NEWS
author haftmann
Wed, 01 Jan 2014 01:05:48 +0100
changeset 54890 cb892d835803
parent 54881 dff57132cf18
child 54893 4061ec8adb1c
permissions -rw-r--r--
fundamental treatment of undefined vs. universally partial replaces code_abort
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Isabelle NEWS -- history user-relevant changes
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==============================================
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ed941505cab7 Isabelle NEWS -- history of user-visible changes;
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New in this Isabelle version
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----------------------------
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*** General ***
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* Document antiquotation @{url} produces markup for the given URL,
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which results in an active hyperlink within the text.
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* Document antiquotation @{file_unchecked} is like @{file}, but does
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not check existence within the file-system.
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* Discontinued legacy_isub_isup, which was a temporary Isabelle/ML
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workaround in Isabelle2013-1.  The prover process no longer accepts
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old identifier syntax with \<^isub> or \<^isup>.
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*** Prover IDE -- Isabelle/Scala/jEdit ***
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* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE.
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Open text buffers take precedence over copies within the file-system.
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* Document panel: simplied interaction where every single mouse click
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(re)opens document via desktop environment or as jEdit buffer.
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* Option "jedit_print_mode" (see also "Plugin Options / Isabelle /
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General") allows to specify additional print modes for the prover
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process, without requiring old-fashioned command-line invocation of
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"isabelle jedit -m MODE".
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*** HOL ***
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* "declare [[code abort: …]]" replaces "code_abort …".
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INCOMPATIBILITY.
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* "declare [[code drop: …]]" drops all code equations associated
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with the given constants.
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* Abolished slightly odd global lattice interpretation for min/max.
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Fact consolidations:
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    min_max.inf_assoc ~> min.assoc
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    min_max.inf_commute ~> min.commute
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    min_max.inf_left_commute ~> min.left_commute
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    min_max.inf_idem ~> min.idem
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    min_max.inf_left_idem ~> min.left_idem
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    min_max.inf_right_idem ~> min.right_idem
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    min_max.sup_assoc ~> max.assoc
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    min_max.sup_commute ~> max.commute
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    min_max.sup_left_commute ~> max.left_commute
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    min_max.sup_idem ~> max.idem
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    min_max.sup_left_idem ~> max.left_idem
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    min_max.sup_inf_distrib1 ~> max_min_distrib2
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    min_max.sup_inf_distrib2 ~> max_min_distrib1
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    min_max.inf_sup_distrib1 ~> min_max_distrib2
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    min_max.inf_sup_distrib2 ~> min_max_distrib1
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    min_max.distrib ~> min_max_distribs
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    min_max.inf_absorb1 ~> min.absorb1
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    min_max.inf_absorb2 ~> min.absorb2
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    min_max.sup_absorb1 ~> max.absorb1
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    min_max.sup_absorb2 ~> max.absorb2
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    min_max.le_iff_inf ~> min.absorb_iff1
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    min_max.le_iff_sup ~> max.absorb_iff2
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    min_max.inf_le1 ~> min.cobounded1
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    min_max.inf_le2 ~> min.cobounded2
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    le_maxI1, min_max.sup_ge1 ~> max.cobounded1
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    le_maxI2, min_max.sup_ge2 ~> max.cobounded2
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    min_max.le_infI1 ~> min.coboundedI1
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    min_max.le_infI2 ~> min.coboundedI2
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    min_max.le_supI1 ~> max.coboundedI1
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    min_max.le_supI2 ~> max.coboundedI2
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    min_max.less_infI1 ~> min.strict_coboundedI1
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    min_max.less_infI2 ~> min.strict_coboundedI2
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    min_max.less_supI1 ~> max.strict_coboundedI1
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    min_max.less_supI2 ~> max.strict_coboundedI2
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    min_max.inf_mono ~> min.mono
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    min_max.sup_mono ~> max.mono
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    min_max.le_infI, min_max.inf_greatest ~> min.boundedI
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    min_max.le_supI, min_max.sup_least ~> max.boundedI
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    min_max.le_inf_iff ~> min.bounded_iff
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    min_max.le_sup_iff ~> max.bounded_iff
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For min_max.inf_sup_aci, prefer (one of) min.commute, min.assoc,
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min.left_commute, min.left_idem, max.commute, max.assoc,
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max.left_commute, max.left_idem directly.
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For min_max.inf_sup_ord, prefer (one of) min.cobounded1, min.cobounded2,
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max.cobounded1m max.cobounded2 directly.
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For min_ac or max_ac, prefor more general collection ac_simps.
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INCOMPATBILITY. 
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* Word library: bit representations prefer type bool over type bit.
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INCOMPATIBILITY.
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* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin.
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INCOMPATIBILITY.
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* Code generations are provided for make, fields, extend and truncate
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operations on records.
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* Qualified constant names Wellfounded.acc, Wellfounded.accp.
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INCOMPATIBILITY.
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* Fact generalization and consolidation:
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    neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1
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INCOMPATIBILITY.
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* Purely algebraic definition of even.  Fact generalization and consolidation:
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    nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd
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    even_zero_(nat|int) ~> even_zero
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INCOMPATIBILITY.
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* Abolished neg_numeral.
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  * Canonical representation for minus one is "- 1".
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  * Canonical representation for other negative numbers is "- (numeral _)".
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  * When devising rule sets for number calculation, consider the
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    following canonical cases: 0, 1, numeral _, - 1, - numeral _.
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  * HOLogic.dest_number also recognizes numerals in non-canonical forms
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    like "numeral One", "- numeral One", "- 0" and even "- … - _".
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  * Syntax for negative numerals is mere input syntax.
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INCOMPATBILITY.
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* Elimination of fact duplicates:
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    equals_zero_I ~> minus_unique
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    diff_eq_0_iff_eq ~> right_minus_eq
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    nat_infinite ~> infinite_UNIV_nat
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    int_infinite ~> infinite_UNIV_int
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INCOMPATIBILITY.
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* Fact name consolidation:
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    diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus
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    minus_le_self_iff ~> neg_less_eq_nonneg
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    le_minus_self_iff ~> less_eq_neg_nonpos
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    neg_less_nonneg ~> neg_less_pos
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    less_minus_self_iff ~> less_neg_neg [simp]
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INCOMPATIBILITY.
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* More simplification rules on unary and binary minus:
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add_diff_cancel, add_diff_cancel_left, add_le_same_cancel1,
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add_le_same_cancel2, add_less_same_cancel1, add_less_same_cancel2,
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add_minus_cancel, diff_add_cancel, le_add_same_cancel1,
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le_add_same_cancel2, less_add_same_cancel1, less_add_same_cancel2,
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minus_add_cancel, uminus_add_conv_diff.  These correspondingly
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have been taken away from fact collections algebra_simps and
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field_simps.  INCOMPATIBILITY.
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To restore proofs, the following patterns are helpful:
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a) Arbitrary failing proof not involving "diff_def":
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Consider simplification with algebra_simps or field_simps.
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b) Lifting rules from addition to subtraction:
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Try with "using <rule for addition> of [… "- _" …]" by simp".
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haftmann
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diff changeset
   159
b1d955791529 more simplification rules on unary and binary minus
haftmann
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diff changeset
   160
c) Simplification with "diff_def": just drop "diff_def".
b1d955791529 more simplification rules on unary and binary minus
haftmann
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diff changeset
   161
Consider simplification with algebra_simps or field_simps;
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   162
or the brute way with
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   163
"simp add: diff_conv_add_uminus del: add_uminus_conv_diff".
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   164
54264
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diff changeset
   165
* SUP and INF generalized to conditionally_complete_lattice
hoelzl
parents: 54250
diff changeset
   166
hoelzl
parents: 54250
diff changeset
   167
* Theory Lubs moved HOL image to HOL-Library. It is replaced by
hoelzl
parents: 54250
diff changeset
   168
Conditionally_Complete_Lattices.   INCOMPATIBILITY.
hoelzl
parents: 54250
diff changeset
   169
hoelzl
parents: 54250
diff changeset
   170
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them
hoelzl
parents: 54250
diff changeset
   171
instead of explicitly stating boundedness of sets.
hoelzl
parents: 54250
diff changeset
   172
54631
Andreas Lochbihler
parents: 54588
diff changeset
   173
* ccpo.admissible quantifies only over non-empty chains to allow
Andreas Lochbihler
parents: 54588
diff changeset
   174
more syntax-directed proof rules; the case of the empty chain
Andreas Lochbihler
parents: 54588
diff changeset
   175
shows up as additional case in fixpoint induction proofs.
Andreas Lochbihler
parents: 54588
diff changeset
   176
INCOMPATIBILITY
54264
hoelzl
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   177
54672
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
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   178
* Nitpick:
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
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   179
  - Fixed soundness bug whereby mutually recursive datatypes could take
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
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   180
    infinite values.
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
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diff changeset
   181
54787
immler
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   182
* HOL-Multivariate_Analysis:
immler
parents: 54745
diff changeset
   183
  - type class ordered_real_vector for ordered vector spaces
immler
parents: 54745
diff changeset
   184
  - changed order of ordered_euclidean_space to be compatible with
immler
parents: 54745
diff changeset
   185
    pointwise ordering on products. Therefore instance of
immler
parents: 54745
diff changeset
   186
    conditionally_complete_lattice and ordered_real_vector.
immler
parents: 54745
diff changeset
   187
    INCOMPATIBILITY: use box instead of greaterThanLessThan or
immler
parents: 54745
diff changeset
   188
    explicit set-comprehensions with eucl_less for other (half-) open
immler
parents: 54745
diff changeset
   189
    intervals.
immler
parents: 54745
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   190
54672
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
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   191
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
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   192
*** ML ***
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
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   193
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
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diff changeset
   194
* Toplevel function "use" refers to raw ML bootstrap environment,
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   195
without Isar context nor antiquotations.  Potential INCOMPATIBILITY.
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   196
Note that 'ML_file' is the canonical command to load ML files into the
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
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   197
formal context.
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   198
54742
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   199
* Proper context for basic Simplifier operations: rewrite_rule,
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
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rewrite_goals_rule, rewrite_goals_tac etc. INCOMPATIBILITY, need to
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
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diff changeset
   201
pass runtime Proof.context (and ensure that the simplified entity
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   202
actually belongs to it).
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
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diff changeset
   203
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
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   204
54683
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   205
*** System ***
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   206
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   207
* Simplified "isabelle display" tool.  Settings variables DVI_VIEWER
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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   208
and PDF_VIEWER now refer to the actual programs, not shell
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   209
command-lines.  Discontinued option -c: invocation may be asynchronous
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   210
via desktop environment, without any special precautions.  Potential
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   211
INCOMPATIBILITY with ambitious private settings.
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   212
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   213
* Improved 'display_drafts' concerning desktop integration and
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   214
repeated invocation in PIDE front-end: re-use single file
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   215
$ISABELLE_HOME_USER/tmp/drafts.pdf and corresponding views.
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
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diff changeset
   216
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   217
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   218
54639
5adc68deb322 updated to Isabelle2013-2;
wenzelm
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diff changeset
   219
New in Isabelle2013-2 (December 2013)
5adc68deb322 updated to Isabelle2013-2;
wenzelm
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   220
-------------------------------------
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   221
5adc68deb322 updated to Isabelle2013-2;
wenzelm
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diff changeset
   222
*** Prover IDE -- Isabelle/Scala/jEdit ***
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   223
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   224
* More robust editing of running commands with internal forks,
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   225
e.g. non-terminating 'by' steps.
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   226
54641
wenzelm
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diff changeset
   227
* More relaxed Sledgehammer panel: avoid repeated application of query
wenzelm
parents: 54639
diff changeset
   228
after edits surrounding the command location.
wenzelm
parents: 54639
diff changeset
   229
54648
wenzelm
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diff changeset
   230
* More status information about commands that are interrupted
wenzelm
parents: 54641
diff changeset
   231
accidentally (via physical event or Poly/ML runtime system signal,
wenzelm
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diff changeset
   232
e.g. out-of-memory).
wenzelm
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diff changeset
   233
54653
wenzelm
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diff changeset
   234
wenzelm
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   235
*** System ***
wenzelm
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diff changeset
   236
wenzelm
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diff changeset
   237
* More robust termination of external processes managed by
54664
wenzelm
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diff changeset
   238
Isabelle/ML: support cancellation of tasks within the range of
wenzelm
parents: 54653
diff changeset
   239
milliseconds, as required for PIDE document editing with automatically
wenzelm
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diff changeset
   240
tried tools (e.g. Sledgehammer).
54653
wenzelm
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diff changeset
   241
54648
wenzelm
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diff changeset
   242
* Reactivated Isabelle/Scala kill command for external processes on
wenzelm
parents: 54641
diff changeset
   243
Mac OS X, which was accidentally broken in Isabelle2013-1 due to a
wenzelm
parents: 54641
diff changeset
   244
workaround for some Debian/Ubuntu Linux versions from 2013.
wenzelm
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diff changeset
   245
54639
5adc68deb322 updated to Isabelle2013-2;
wenzelm
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diff changeset
   246
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   247
53971
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New in Isabelle2013-1 (November 2013)
c4156b37627f misc tuning for release;
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diff changeset
   249
-------------------------------------
50994
aafd4270b4d4 back to post-release mode -- after fork point;
wenzelm
parents: 50993
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   250
51293
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wenzelm
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   251
*** General ***
05b1bbae748d discontinued obsolete 'uses' within theory header;
wenzelm
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diff changeset
   252
53971
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   253
* Discontinued obsolete 'uses' within theory header.  Note that
c4156b37627f misc tuning for release;
wenzelm
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   254
commands like 'ML_file' work without separate declaration of file
c4156b37627f misc tuning for release;
wenzelm
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   255
dependencies.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   256
c4156b37627f misc tuning for release;
wenzelm
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   257
* Discontinued redundant 'use' command, which was superseded by
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   258
'ML_file' in Isabelle2013.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
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   259
53016
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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   260
* Simplified subscripts within identifiers, using plain \<^sub>
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   261
instead of the second copy \<^isub> and \<^isup>.  Superscripts are
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   262
only for literal tokens within notation; explicit mixfix annotations
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   263
for consts or fixed variables may be used as fall-back for unusual
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   264
names.  Obsolete \<twosuperior> has been expanded to \<^sup>2 in
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   265
Isabelle/HOL.  INCOMPATIBILITY, use "isabelle update_sub_sup" to
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   266
standardize symbols as a starting point for further manual cleanup.
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   267
The ML reference variable "legacy_isub_isup" may be set as temporary
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   268
workaround, to make the prover accept a subset of the old identifier
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   269
syntax.
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
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diff changeset
   270
53021
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
parents: 53016
diff changeset
   271
* Document antiquotations: term style "isub" has been renamed to
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
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   272
"sub".  Minor INCOMPATIBILITY.
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
parents: 53016
diff changeset
   273
52487
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
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   274
* Uniform management of "quick_and_dirty" as system option (see also
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
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   275
"isabelle options"), configuration option within the context (see also
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
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diff changeset
   276
Config.get in Isabelle/ML), and attribute in Isabelle/Isar.  Minor
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
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diff changeset
   277
INCOMPATIBILITY, need to use more official Isabelle means to access
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   278
quick_and_dirty, instead of historical poking into mutable reference.
52059
2f970c7f722b proper option quick_and_dirty;
wenzelm
parents: 52054
diff changeset
   279
52060
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   280
* Renamed command 'print_configs' to 'print_options'.  Minor
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   281
INCOMPATIBILITY.
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   282
52430
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   283
* Proper diagnostic command 'print_state'.  Old 'pr' (with its
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   284
implicit change of some global references) is retained for now as
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   285
control command, e.g. for ProofGeneral 3.7.x.
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   286
52549
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   287
* Discontinued 'print_drafts' command with its old-fashioned PS output
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   288
and Unix command-line print spooling.  Minor INCOMPATIBILITY: use
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   289
'display_drafts' instead and print via the regular document viewer.
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   290
53971
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diff changeset
   291
* Updated and extended "isar-ref" and "implementation" manual,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   292
eliminated old "ref" manual.
c4156b37627f misc tuning for release;
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diff changeset
   293
51293
05b1bbae748d discontinued obsolete 'uses' within theory header;
wenzelm
parents: 51238
diff changeset
   294
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   295
*** Prover IDE -- Isabelle/Scala/jEdit ***
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   296
53971
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diff changeset
   297
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or
53852
wenzelm
parents: 53803
diff changeset
   298
Documentation panel.
wenzelm
parents: 53803
diff changeset
   299
53971
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diff changeset
   300
* Dockable window "Documentation" provides access to Isabelle
c4156b37627f misc tuning for release;
wenzelm
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diff changeset
   301
documentation.
52646
wenzelm
parents: 52550
diff changeset
   302
52949
wenzelm
parents: 52896
diff changeset
   303
* Dockable window "Find" provides query operations for formal entities
wenzelm
parents: 52896
diff changeset
   304
(GUI front-end to 'find_theorems' command).
wenzelm
parents: 52896
diff changeset
   305
53050
wenzelm
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diff changeset
   306
* Dockable window "Sledgehammer" manages asynchronous / parallel
wenzelm
parents: 53021
diff changeset
   307
sledgehammer runs over existing document sources, independently of
wenzelm
parents: 53021
diff changeset
   308
normal editing and checking process.
wenzelm
parents: 53021
diff changeset
   309
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   310
* Dockable window "Timing" provides an overview of relevant command
54332
wenzelm
parents: 54319
diff changeset
   311
timing information, depending on option jedit_timing_threshold.  The
wenzelm
parents: 54319
diff changeset
   312
same timing information is shown in the extended tooltip of the
wenzelm
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diff changeset
   313
command keyword, when hovering the mouse over it while the CONTROL or
wenzelm
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diff changeset
   314
COMMAND modifier is pressed.
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   315
53971
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diff changeset
   316
* Improved dockable window "Theories": Continuous checking of proof
c4156b37627f misc tuning for release;
wenzelm
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diff changeset
   317
document (visible and required parts) may be controlled explicitly,
c4156b37627f misc tuning for release;
wenzelm
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diff changeset
   318
using check box or shortcut "C+e ENTER".  Individual theory nodes may
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   319
be marked explicitly as required and checked in full, using check box
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   320
or shortcut "C+e SPACE".
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   321
54305
wenzelm
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diff changeset
   322
* Improved completion mechanism, which is now managed by the
wenzelm
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diff changeset
   323
Isabelle/jEdit plugin instead of SideKick.  Refined table of Isabelle
wenzelm
parents: 54049
diff changeset
   324
symbol abbreviations (see $ISABELLE_HOME/etc/symbols).
wenzelm
parents: 54049
diff changeset
   325
54319
wenzelm
parents: 54305
diff changeset
   326
* Standard jEdit keyboard shortcut C+b complete-word is remapped to
wenzelm
parents: 54305
diff changeset
   327
isabelle.complete for explicit completion in Isabelle sources.
wenzelm
parents: 54305
diff changeset
   328
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts
wenzelm
parents: 54305
diff changeset
   329
to resolve conflict.
wenzelm
parents: 54305
diff changeset
   330
54305
wenzelm
parents: 54049
diff changeset
   331
* Improved support of various "minor modes" for Isabelle NEWS,
wenzelm
parents: 54049
diff changeset
   332
options, session ROOT etc., with completion and SideKick tree view.
wenzelm
parents: 54049
diff changeset
   333
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   334
* Strictly monotonic document update, without premature cancellation of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   335
running transactions that are still needed: avoid reset/restart of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   336
such command executions while editing.
53271
0460d6962ced GTK+ works better due to avoidance of default list view popups;
wenzelm
parents: 53251
diff changeset
   337
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   338
* Support for asynchronous print functions, as overlay to existing
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   339
document content.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   340
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   341
* Support for automatic tools in HOL, which try to prove or disprove
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   342
toplevel theorem statements.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   343
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   344
* Action isabelle.reset-font-size resets main text area font size
54365
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   345
according to Isabelle/Scala plugin option "jedit_font_reset_size" (see
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   346
also "Plugin Options / Isabelle / General").  It can be bound to some
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   347
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0).
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   348
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   349
* File specifications in jEdit (e.g. file browser) may refer to
54351
5cbe32533cdb more on file-system access;
wenzelm
parents: 54332
diff changeset
   350
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms.  Discontinued
5cbe32533cdb more on file-system access;
wenzelm
parents: 54332
diff changeset
   351
obsolete $ISABELLE_HOME_WINDOWS variable.
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   352
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   353
* Improved support for Linux look-and-feel "GTK+", see also "Utilities
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   354
/ Global Options / Appearance".
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   355
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   356
* Improved support of native Mac OS X functionality via "MacOSX"
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   357
plugin, which is now enabled by default.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   358
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   359
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   360
*** Pure ***
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   361
54049
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   362
* Commands 'interpretation' and 'sublocale' are now target-sensitive.
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   363
In particular, 'interpretation' allows for non-persistent
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   364
interpretation within "context ... begin ... end" blocks offering a
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   365
light-weight alternative to 'sublocale'.  See "isar-ref" manual for
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   366
details.
51747
e4b5bebe5235 documentation and NEWS
haftmann
parents: 51732
diff changeset
   367
51565
5e9fdbdf88ce Improvements to the print_dependencies command.
ballarin
parents: 51553
diff changeset
   368
* Improved locales diagnostic command 'print_dependencies'.
5e9fdbdf88ce Improvements to the print_dependencies command.
ballarin
parents: 51553
diff changeset
   369
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   370
* Discontinued obsolete 'axioms' command, which has been marked as
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   371
legacy since Isabelle2009-2.  INCOMPATIBILITY, use 'axiomatization'
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   372
instead, while observing its uniform scope for polymorphism.
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   373
51316
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   374
* Discontinued empty name bindings in 'axiomatization'.
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   375
INCOMPATIBILITY.
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   376
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   377
* System option "proofs" has been discontinued.  Instead the global
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   378
state of Proofterm.proofs is persistently compiled into logic images
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   379
as required, notably HOL-Proofs.  Users no longer need to change
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   380
Proofterm.proofs dynamically.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   381
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   382
* Syntax translation functions (print_translation etc.) always depend
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   383
on Proof.context.  Discontinued former "(advanced)" option -- this is
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   384
now the default.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   385
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   386
* Former global reference trace_unify_fail is now available as
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   387
configuration option "unify_trace_failure" (global context only).
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   388
52463
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   389
* SELECT_GOAL now retains the syntactic context of the overall goal
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   390
state (schematic variables etc.).  Potential INCOMPATIBILITY in rare
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   391
situations.
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   392
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   393
51002
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   394
*** HOL ***
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   395
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   396
* Stronger precedence of syntax for big intersection and union on
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   397
sets, in accordance with corresponding lattice operations.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   398
INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   399
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   400
* Notation "{p:A. P}" now allows tuple patterns as well.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   401
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   402
* Nested case expressions are now translated in a separate check phase
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   403
rather than during parsing. The data for case combinators is separated
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   404
from the datatype package. The declaration attribute
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   405
"case_translation" can be used to register new case combinators:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   406
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   407
  declare [[case_translation case_combinator constructor1 ... constructorN]]
52637
1501ebe39711 attribute "code" declares concrete and abstract code equations uniformly; added explicit "code equation" instead
haftmann
parents: 52550
diff changeset
   408
52435
6646bb548c6b migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents: 52430
diff changeset
   409
* Code generator:
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   410
  - 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' /
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   411
    'code_instance'.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   412
  - 'code_identifier' declares name hints for arbitrary identifiers in
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   413
    generated code, subsuming 'code_modulename'.
53983
wenzelm
parents: 53981
diff changeset
   414
wenzelm
parents: 53981
diff changeset
   415
See the isar-ref manual for syntax diagrams, and the HOL theories for
wenzelm
parents: 53981
diff changeset
   416
examples.
52435
6646bb548c6b migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents: 52430
diff changeset
   417
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   418
* Attibute 'code': 'code' now declares concrete and abstract code
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   419
equations uniformly.  Use explicit 'code equation' and 'code abstract'
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   420
to distinguish both when desired.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   421
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   422
* Discontinued theories Code_Integer and Efficient_Nat by a more
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   423
fine-grain stack of theories Code_Target_Int, Code_Binary_Nat,
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   424
Code_Target_Nat and Code_Target_Numeral.  See the tutorial on code
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   425
generation for details.  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   426
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   427
* Numeric types are mapped by default to target language numerals:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   428
natural (replaces former code_numeral) and integer (replaces former
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   429
code_int).  Conversions are available as integer_of_natural /
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   430
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   431
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   432
ML).  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   433
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   434
* Function package: For mutually recursive functions f and g, separate
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   435
cases rules f.cases and g.cases are generated instead of unusable
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   436
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY,
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   437
in the case that the unusable rule was used nevertheless.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   438
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   439
* Function package: For each function f, new rules f.elims are
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   440
generated, which eliminate equalities of the form "f x = t".
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   441
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   442
* New command 'fun_cases' derives ad-hoc elimination rules for
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   443
function equations as simplified instances of f.elims, analogous to
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   444
inductive_cases.  See ~~/src/HOL/ex/Fundefs.thy for some examples.
53307
221ff2b39a35 updated news/contributors with BNF stuff
blanchet
parents: 53293
diff changeset
   445
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   446
* Lifting:
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   447
  - parametrized correspondence relations are now supported:
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   448
    + parametricity theorems for the raw term can be specified in
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   449
      the command lift_definition, which allow us to generate stronger
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   450
      transfer rules
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   451
    + setup_lifting generates stronger transfer rules if parametric
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   452
      correspondence relation can be generated
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   453
    + various new properties of the relator must be specified to support
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   454
      parametricity
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   455
    + parametricity theorem for the Quotient relation can be specified
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   456
  - setup_lifting generates domain rules for the Transfer package
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   457
  - stronger reflexivity prover of respectfulness theorems for type
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   458
    copies
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   459
  - ===> and --> are now local. The symbols can be introduced
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   460
    by interpreting the locale lifting_syntax (typically in an
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   461
    anonymous context)
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   462
  - Lifting/Transfer relevant parts of Library/Quotient_* are now in
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   463
    Main. Potential INCOMPATIBILITY
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   464
  - new commands for restoring and deleting Lifting/Transfer context:
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   465
    lifting_forget, lifting_update
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   466
  - the command print_quotmaps was renamed to print_quot_maps.
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   467
    INCOMPATIBILITY
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   468
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   469
* Transfer:
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   470
  - better support for domains in Transfer: replace Domainp T
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   471
    by the actual invariant in a transferred goal
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   472
  - transfer rules can have as assumptions other transfer rules
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   473
  - Experimental support for transferring from the raw level to the
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   474
    abstract level: Transfer.transferred attribute
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   475
  - Attribute version of the transfer method: untransferred attribute
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   476
52286
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   477
* Reification and reflection:
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   478
  - Reification is now directly available in HOL-Main in structure
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   479
    "Reification".
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   480
  - Reflection now handles multiple lists with variables also.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   481
  - The whole reflection stack has been decomposed into conversions.
52286
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   482
INCOMPATIBILITY.
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   483
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   484
* Revised devices for recursive definitions over finite sets:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   485
  - Only one fundamental fold combinator on finite set remains:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   486
    Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   487
    This is now identity on infinite sets.
52745
821ce370b7fc avoid predefined symbols -- allow editing with Isabelle/jEdit in isabelle-news mode;
wenzelm
parents: 52743
diff changeset
   488
  - Locales ("mini packages") for fundamental definitions with
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   489
    Finite_Set.fold: folding, folding_idem.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   490
  - Locales comm_monoid_set, semilattice_order_set and
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   491
    semilattice_neutr_order_set for big operators on sets.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   492
    See theory Big_Operators for canonical examples.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   493
    Note that foundational constants comm_monoid_set.F and
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   494
    semilattice_set.F correspond to former combinators fold_image
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   495
    and fold1 respectively.  These are now gone.  You may use
51490
7edcc0618dae spelling
haftmann
parents: 51489
diff changeset
   496
    those foundational constants as substitutes, but it is
53983
wenzelm
parents: 53981
diff changeset
   497
    preferable to interpret the above locales accordingly.
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   498
  - Dropped class ab_semigroup_idem_mult (special case of lattice,
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   499
    no longer needed in connection with Finite_Set.fold etc.)
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   500
  - Fact renames:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   501
      card.union_inter ~> card_Un_Int [symmetric]
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   502
      card.union_disjoint ~> card_Un_disjoint
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   503
INCOMPATIBILITY.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   504
51487
f4bfdee99304 locales for abstract orders
haftmann
parents: 51417
diff changeset
   505
* Locale hierarchy for abstract orderings and (semi)lattices.
f4bfdee99304 locales for abstract orders
haftmann
parents: 51417
diff changeset
   506
53526
wenzelm
parents: 53398
diff changeset
   507
* Complete_Partial_Order.admissible is defined outside the type class
wenzelm
parents: 53398
diff changeset
   508
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the
wenzelm
parents: 53398
diff changeset
   509
class predicate assumption or sort constraint when possible.
53362
Andreas Lochbihler
parents: 53342
diff changeset
   510
INCOMPATIBILITY.
Andreas Lochbihler
parents: 53342
diff changeset
   511
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   512
* Introduce type class "conditionally_complete_lattice": Like a
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   513
complete lattice but does not assume the existence of the top and
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   514
bottom elements.  Allows to generalize some lemmas about reals and
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   515
extended reals.  Removed SupInf and replaced it by the instantiation
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   516
of conditionally_complete_lattice for real. Renamed lemmas about
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   517
conditionally-complete lattice from Sup_... to cSup_... and from
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   518
Inf_...  to cInf_... to avoid hidding of similar complete lattice
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   519
lemmas.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   520
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   521
* Introduce type class linear_continuum as combination of
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   522
conditionally-complete lattices and inner dense linorders which have
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   523
more than one element.  INCOMPATIBILITY.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   524
53983
wenzelm
parents: 53981
diff changeset
   525
* Introduced type classes order_top and order_bot. The old classes top
wenzelm
parents: 53981
diff changeset
   526
and bot only contain the syntax without assumptions.  INCOMPATIBILITY:
wenzelm
parents: 53981
diff changeset
   527
Rename bot -> order_bot, top -> order_top
53683
e6adad558def order_bot, order_top
lammich <lammich@in.tum.de>
parents: 53681
diff changeset
   528
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   529
* Introduce type classes "no_top" and "no_bot" for orderings without
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   530
top and bottom elements.
51732
hoelzl
parents: 51717
diff changeset
   531
hoelzl
parents: 51717
diff changeset
   532
* Split dense_linorder into inner_dense_order and no_top, no_bot.
hoelzl
parents: 51717
diff changeset
   533
hoelzl
parents: 51717
diff changeset
   534
* Complex_Main: Unify and move various concepts from
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   535
HOL-Multivariate_Analysis to HOL-Complex_Main.
51732
hoelzl
parents: 51717
diff changeset
   536
53983
wenzelm
parents: 53981
diff changeset
   537
 - Introduce type class (lin)order_topology and
wenzelm
parents: 53981
diff changeset
   538
   linear_continuum_topology.  Allows to generalize theorems about
wenzelm
parents: 53981
diff changeset
   539
   limits and order.  Instances are reals and extended reals.
51732
hoelzl
parents: 51717
diff changeset
   540
hoelzl
parents: 51717
diff changeset
   541
 - continuous and continuos_on from Multivariate_Analysis:
53983
wenzelm
parents: 53981
diff changeset
   542
   "continuous" is the continuity of a function at a filter.  "isCont"
wenzelm
parents: 53981
diff changeset
   543
   is now an abbrevitation: "isCont x f == continuous (at _) f".
wenzelm
parents: 53981
diff changeset
   544
wenzelm
parents: 53981
diff changeset
   545
   Generalized continuity lemmas from isCont to continuous on an
wenzelm
parents: 53981
diff changeset
   546
   arbitrary filter.
wenzelm
parents: 53981
diff changeset
   547
wenzelm
parents: 53981
diff changeset
   548
 - compact from Multivariate_Analysis. Use Bolzano's lemma to prove
wenzelm
parents: 53981
diff changeset
   549
   compactness of closed intervals on reals. Continuous functions
wenzelm
parents: 53981
diff changeset
   550
   attain infimum and supremum on compact sets. The inverse of a
wenzelm
parents: 53981
diff changeset
   551
   continuous function is continuous, when the function is continuous
wenzelm
parents: 53981
diff changeset
   552
   on a compact set.
51732
hoelzl
parents: 51717
diff changeset
   553
hoelzl
parents: 51717
diff changeset
   554
 - connected from Multivariate_Analysis. Use it to prove the
51775
408d937c9486 revert #916271d52466; add non-topological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents: 51774
diff changeset
   555
   intermediate value theorem. Show connectedness of intervals on
408d937c9486 revert #916271d52466; add non-topological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents: 51774
diff changeset
   556
   linear_continuum_topology).
51732
hoelzl
parents: 51717
diff changeset
   557
hoelzl
parents: 51717
diff changeset
   558
 - first_countable_topology from Multivariate_Analysis. Is used to
53983
wenzelm
parents: 53981
diff changeset
   559
   show equivalence of properties on the neighbourhood filter of x and
wenzelm
parents: 53981
diff changeset
   560
   on all sequences converging to x.
wenzelm
parents: 53981
diff changeset
   561
wenzelm
parents: 53981
diff changeset
   562
 - FDERIV: Definition of has_derivative moved to Deriv.thy. Moved
wenzelm
parents: 53981
diff changeset
   563
   theorems from Library/FDERIV.thy to Deriv.thy and base the
wenzelm
parents: 53981
diff changeset
   564
   definition of DERIV on FDERIV. Add variants of DERIV and FDERIV
wenzelm
parents: 53981
diff changeset
   565
   which are restricted to sets, i.e. to represent derivatives from
wenzelm
parents: 53981
diff changeset
   566
   left or right.
51732
hoelzl
parents: 51717
diff changeset
   567
hoelzl
parents: 51717
diff changeset
   568
 - Removed the within-filter. It is replaced by the principal filter:
hoelzl
parents: 51717
diff changeset
   569
hoelzl
parents: 51717
diff changeset
   570
     F within X = inf F (principal X)
hoelzl
parents: 51717
diff changeset
   571
hoelzl
parents: 51717
diff changeset
   572
 - Introduce "at x within U" as a single constant, "at x" is now an
hoelzl
parents: 51717
diff changeset
   573
   abbreviation for "at x within UNIV"
hoelzl
parents: 51717
diff changeset
   574
53983
wenzelm
parents: 53981
diff changeset
   575
 - Introduce named theorem collections tendsto_intros,
wenzelm
parents: 53981
diff changeset
   576
   continuous_intros, continuous_on_intros and FDERIV_intros. Theorems
wenzelm
parents: 53981
diff changeset
   577
   in tendsto_intros (or FDERIV_intros) are also available as
wenzelm
parents: 53981
diff changeset
   578
   tendsto_eq_intros (or FDERIV_eq_intros) where the right-hand side
wenzelm
parents: 53981
diff changeset
   579
   is replaced by a congruence rule. This allows to apply them as
wenzelm
parents: 53981
diff changeset
   580
   intro rules and then proving equivalence by the simplifier.
51732
hoelzl
parents: 51717
diff changeset
   581
hoelzl
parents: 51717
diff changeset
   582
 - Restructured theories in HOL-Complex_Main:
hoelzl
parents: 51717
diff changeset
   583
hoelzl
parents: 51717
diff changeset
   584
   + Moved RealDef and RComplete into Real
hoelzl
parents: 51717
diff changeset
   585
hoelzl
parents: 51717
diff changeset
   586
   + Introduced Topological_Spaces and moved theorems about
hoelzl
parents: 51717
diff changeset
   587
     topological spaces, filters, limits and continuity to it
hoelzl
parents: 51717
diff changeset
   588
hoelzl
parents: 51717
diff changeset
   589
   + Renamed RealVector to Real_Vector_Spaces
hoelzl
parents: 51717
diff changeset
   590
53983
wenzelm
parents: 53981
diff changeset
   591
   + Split Lim, SEQ, Series into Topological_Spaces,
wenzelm
parents: 53981
diff changeset
   592
     Real_Vector_Spaces, and Limits
51732
hoelzl
parents: 51717
diff changeset
   593
hoelzl
parents: 51717
diff changeset
   594
   + Moved Ln and Log to Transcendental
hoelzl
parents: 51717
diff changeset
   595
hoelzl
parents: 51717
diff changeset
   596
   + Moved theorems about continuity from Deriv to Topological_Spaces
hoelzl
parents: 51717
diff changeset
   597
hoelzl
parents: 51717
diff changeset
   598
 - Remove various auxiliary lemmas.
hoelzl
parents: 51717
diff changeset
   599
hoelzl
parents: 51717
diff changeset
   600
INCOMPATIBILITY.
51002
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   601
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   602
* Nitpick:
53803
b6a947a2c615 document "spy"
blanchet
parents: 53801
diff changeset
   603
  - Added option "spy"
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   604
  - Reduce incidence of "too high arity" errors
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   605
51137
077456580eca updated news
blanchet
parents: 51115
diff changeset
   606
* Sledgehammer:
077456580eca updated news
blanchet
parents: 51115
diff changeset
   607
  - Renamed option:
077456580eca updated news
blanchet
parents: 51115
diff changeset
   608
      isar_shrink ~> isar_compress
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   609
    INCOMPATIBILITY.
53801
342e371395c6 document "spy" option
blanchet
parents: 53766
diff changeset
   610
  - Added options "isar_try0", "spy"
53728
2a25bcd8bf78 updated NEWS and CONTRIBUTORS
blanchet
parents: 53709
diff changeset
   611
  - Better support for "isar_proofs"
53766
b260a0ce7482 updated NEWS
blanchet
parents: 53738
diff changeset
   612
  - MaSh has been fined-tuned and now runs as a local server
51137
077456580eca updated news
blanchet
parents: 51115
diff changeset
   613
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   614
* Improved support for ad hoc overloading of constants (see also
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   615
isar-ref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy).
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   616
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   617
* Library/Polynomial.thy:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   618
  - Use lifting for primitive definitions.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   619
  - Explicit conversions from and to lists of coefficients, used for
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   620
    generated code.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   621
  - Replaced recursion operator poly_rec by fold_coeffs.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   622
  - Prefer pre-existing gcd operation for gcd.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   623
  - Fact renames:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   624
    poly_eq_iff ~> poly_eq_poly_eq_iff
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   625
    poly_ext ~> poly_eqI
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   626
    expand_poly_eq ~> poly_eq_iff
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   627
IMCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   628
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   629
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   630
case_of_simps to convert function definitions between a list of
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   631
equations with patterns on the lhs and a single equation with case
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   632
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   633
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   634
* New Library/FSet.thy: type of finite sets defined as a subtype of
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   635
sets defined by Lifting/Transfer.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   636
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   637
* Discontinued theory src/HOL/Library/Eval_Witness.  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   638
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   639
* Consolidation of library theories on product orders:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   640
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   641
    Product_Lattice ~> Product_Order -- pointwise order on products
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   642
    Product_ord ~> Product_Lexorder -- lexicographic order on products
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   643
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   644
INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   645
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   646
* Imperative-HOL: The MREC combinator is considered legacy and no
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   647
longer included by default. INCOMPATIBILITY, use partial_function
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   648
instead, or import theory Legacy_Mrec as a fallback.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   649
53983
wenzelm
parents: 53981
diff changeset
   650
* HOL-Algebra: Discontinued theories ~~/src/HOL/Algebra/abstract and
wenzelm
parents: 53981
diff changeset
   651
~~/src/HOL/Algebra/poly.  Existing theories should be based on
wenzelm
parents: 53981
diff changeset
   652
~~/src/HOL/Library/Polynomial instead.  The latter provides
wenzelm
parents: 53981
diff changeset
   653
integration with HOL's type classes for rings.  INCOMPATIBILITY.
51517
7957d26c3334 Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents: 51490
diff changeset
   654
54033
wenzelm
parents: 54032
diff changeset
   655
* HOL-BNF:
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   656
  - Various improvements to BNF-based (co)datatype package, including
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   657
    new commands "primrec_new", "primcorec", and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   658
    "datatype_new_compat", as well as documentation. See
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   659
    "datatypes.pdf" for details.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   660
  - New "coinduction" method to avoid some boilerplate (compared to
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   661
    coinduct).
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   662
  - Renamed keywords:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   663
    data ~> datatype_new
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   664
    codata ~> codatatype
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   665
    bnf_def ~> bnf
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   666
  - Renamed many generated theorems, including
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   667
    discs ~> disc
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   668
    map_comp' ~> map_comp
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   669
    map_id' ~> map_id
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   670
    sels ~> sel
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   671
    set_map' ~> set_map
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   672
    sets ~> set
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   673
IMCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   674
51517
7957d26c3334 Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents: 51490
diff changeset
   675
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   676
*** ML ***
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   677
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   678
* Spec_Check is a Quickcheck tool for Isabelle/ML.  The ML function
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   679
"check_property" allows to check specifications of the form "ALL x y
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   680
z. prop x y z".  See also ~~/src/Tools/Spec_Check/ with its
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   681
Examples.thy in particular.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   682
53709
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   683
* Improved printing of exception trace in Poly/ML 5.5.1, with regular
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   684
tracing output in the command transaction context instead of physical
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   685
stdout.  See also Toplevel.debug, Toplevel.debugging and
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   686
ML_Compiler.exn_trace.
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   687
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   688
* ML type "theory" is now immutable, without any special treatment of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   689
drafts or linear updates (which could lead to "stale theory" errors in
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   690
the past).  Discontinued obsolete operations like Theory.copy,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   691
Theory.checkpoint, and the auxiliary type theory_ref.  Minor
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   692
INCOMPATIBILITY.
53164
beb4ee344c22 clarified position of Spec_Check for Isabelle/ML -- it is unrelated to Isabelle/HOL;
wenzelm
parents: 53162
diff changeset
   693
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   694
* More uniform naming of goal functions for skipped proofs:
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   695
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   696
    Skip_Proof.prove  ~>  Goal.prove_sorry
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   697
    Skip_Proof.prove_global  ~>  Goal.prove_sorry_global
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   698
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   699
Minor INCOMPATIBILITY.
51703
f2e92fc0c8aa modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents: 51689
diff changeset
   700
51717
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   701
* Simplifier tactics and tools use proper Proof.context instead of
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   702
historic type simpset.  Old-style declarations like addsimps,
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   703
addsimprocs etc. operate directly on Proof.context.  Raw type simpset
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   704
retains its use as snapshot of the main Simplifier context, using
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   705
simpset_of and put_simpset on Proof.context.  INCOMPATIBILITY -- port
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   706
old tools by making them depend on (ctxt : Proof.context) instead of
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   707
(ss : simpset), then turn (simpset_of ctxt) into ctxt.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   708
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   709
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper)
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   710
operate on Proof.context instead of claset, for uniformity with addIs,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   711
addEs, addDs etc. Note that claset_of and put_claset allow to manage
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   712
clasets separately from the context.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   713
51717
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   714
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   715
INCOMPATIBILITY, use @{context} instead.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   716
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   717
* Antiquotation @{theory_context A} is similar to @{theory A}, but
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   718
presents the result as initial Proof.context.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   719
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   720
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   721
*** System ***
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   722
52052
892061142ba6 discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents: 51775
diff changeset
   723
* Discontinued obsolete isabelle usedir, mkdir, make -- superseded by
892061142ba6 discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents: 51775
diff changeset
   724
"isabelle build" in Isabelle2013.  INCOMPATIBILITY.
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   725
52054
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   726
* Discontinued obsolete isabelle-process options -f and -u (former
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   727
administrative aliases of option -e).  Minor INCOMPATIBILITY.
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   728
52550
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   729
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   730
settings variable.
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   731
52746
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   732
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   733
document formats: dvi.gz, ps, ps.gz -- the default document format is
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   734
always pdf.
52743
a7d69a11f395 discontinued ISABELLE_DOC_FORMAT;
wenzelm
parents: 52653
diff changeset
   735
52053
wenzelm
parents: 52052
diff changeset
   736
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to
wenzelm
parents: 52052
diff changeset
   737
specify global resources of the JVM process run by isabelle build.
wenzelm
parents: 52052
diff changeset
   738
52116
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   739
* Toplevel executable $ISABELLE_HOME/bin/isabelle_scala_script allows
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   740
to run Isabelle/Scala source files as standalone programs.
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   741
52439
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   742
* Improved "isabelle keywords" tool (for old-style ProofGeneral
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   743
keyword tables): use Isabelle/Scala operations, which inspect outer
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   744
syntax without requiring to build sessions first.
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   745
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   746
* Sessions may be organized via 'chapter' specifications in the ROOT
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   747
file, which determines a two-level hierarchy of browser info.  The old
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   748
tree-like organization via implicit sub-session relation (with its
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   749
tendency towards erratic fluctuation of URLs) has been discontinued.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   750
The default chapter is called "Unsorted".  Potential INCOMPATIBILITY
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   751
for HTML presentation of theories.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   752
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   753
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   754
50993
2c3d0cb151c0 updated for release;
wenzelm
parents: 50991
diff changeset
   755
New in Isabelle2013 (February 2013)
2c3d0cb151c0 updated for release;
wenzelm
parents: 50991
diff changeset
   756
-----------------------------------
47887
4e9c06c194d9 back to post-release mode -- after fork point;
wenzelm
parents: 47856
diff changeset
   757
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   758
*** General ***
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   759
50126
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   760
* Theorem status about oracles and unfinished/failed future proofs is
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   761
no longer printed by default, since it is incompatible with
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   762
incremental / parallel checking of the persistent document model.  ML
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   763
function Thm.peek_status may be used to inspect a snapshot of the
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   764
ongoing evaluation process.  Note that in batch mode --- notably
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   765
isabelle build --- the system ensures that future proofs of all
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   766
accessible theorems in the theory context are finished (as before).
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   767
49699
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   768
* Configuration option show_markup controls direct inlining of markup
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   769
into the printed representation of formal entities --- notably type
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   770
and sort constraints.  This enables Prover IDE users to retrieve that
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   771
information via tooltips in the output window, for example.
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   772
48890
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   773
* Command 'ML_file' evaluates ML text from a file directly within the
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   774
theory, without any predeclaration via 'uses' in the theory header.
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   775
49243
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   776
* Old command 'use' command and corresponding keyword 'uses' in the
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   777
theory header are legacy features and will be discontinued soon.
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   778
Tools that load their additional source files may imitate the
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   779
'ML_file' implementation, such that the system can take care of
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   780
dependencies properly.
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   781
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   782
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   783
is called fastforce / fast_force_tac already since Isabelle2011-1.
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   784
50110
wenzelm
parents: 50034
diff changeset
   785
* Updated and extended "isar-ref" and "implementation" manual, reduced
wenzelm
parents: 50034
diff changeset
   786
remaining material in old "ref" manual.
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
   787
51050
wenzelm
parents: 50993
diff changeset
   788
* Improved support for auxiliary contexts that indicate block structure
wenzelm
parents: 50993
diff changeset
   789
for specifications.  Nesting of "context fixes ... context assumes ..."
49841
18cb42182d3e more NEWS;
wenzelm
parents: 49836
diff changeset
   790
and "class ... context ...".
18cb42182d3e more NEWS;
wenzelm
parents: 49836
diff changeset
   791
50772
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   792
* Attribute "consumes" allows a negative value as well, which is
50778
15dc91cf4750 tune spelling;
wenzelm
parents: 50772
diff changeset
   793
interpreted relatively to the total number of premises of the rule in
50772
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   794
the target context.  This form of declaration is stable when exported
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   795
from a nested 'context' with additional assumptions.  It is the
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   796
preferred form for definitional packages, notably cases/rules produced
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   797
in HOL/inductive and HOL/function.
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   798
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   799
* More informative error messages for Isar proof commands involving
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   800
lazy enumerations (method applications etc.).
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   801
50213
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   802
* Refined 'help' command to retrieve outer syntax commands according
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   803
to name patterns (with clickable results).
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   804
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   805
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   806
*** Prover IDE -- Isabelle/Scala/jEdit ***
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   807
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   808
* Parallel terminal proofs ('by') are enabled by default, likewise
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   809
proofs that are built into packages like 'datatype', 'function'.  This
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   810
allows to "run ahead" checking the theory specifications on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   811
surface, while the prover is still crunching on internal
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   812
justifications.  Unfinished / cancelled proofs are restarted as
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   813
required to complete full proof checking eventually.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   814
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   815
* Improved output panel with tooltips, hyperlinks etc. based on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   816
same Rich_Text_Area as regular Isabelle/jEdit buffers.  Activation of
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   817
tooltips leads to some window that supports the same recursively,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   818
which can lead to stacks of tooltips as the semantic document content
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   819
is explored.  ESCAPE closes the whole stack, individual windows may be
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   820
closed separately, or detached to become independent jEdit dockables.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   821
50717
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   822
* Improved support for commands that produce graph output: the text
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   823
message contains a clickable area to open a new instance of the graph
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   824
browser on demand.
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   825
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   826
* More robust incremental parsing of outer syntax (partial comments,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   827
malformed symbols).  Changing the balance of open/close quotes and
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   828
comment delimiters works more conveniently with unfinished situations
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   829
that frequently occur in user interaction.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   830
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   831
* More efficient painting and improved reactivity when editing large
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   832
files.  More scalable management of formal document content.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   833
50505
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   834
* Smarter handling of tracing messages: prover process pauses after
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   835
certain number of messages per command transaction, with some user
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   836
dialog to stop or continue.  This avoids swamping the front-end with
50119
5c370a036de7 more generous tracing_limit, with explicit system option;
wenzelm
parents: 50118
diff changeset
   837
potentially infinite message streams.
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   838
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   839
* More plugin options and preferences, based on Isabelle/Scala.  The
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   840
jEdit plugin option panel provides access to some Isabelle/Scala
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   841
options, including tuning parameters for editor reactivity and color
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   842
schemes.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   843
50184
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   844
* Dockable window "Symbols" provides some editing support for Isabelle
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   845
symbols.
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   846
51082
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   847
* Dockable window "Monitor" shows ML runtime statistics.  Note that
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   848
continuous display of the chart slows down the system.
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
   849
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   850
* Improved editing support for control styles: subscript, superscript,
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   851
bold, reset of style -- operating on single symbols or text
50198
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   852
selections.  Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT.
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   853
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   854
* Actions isabelle.increase-font-size and isabelle.decrease-font-size
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   855
adjust the main text area font size, and its derivatives for output,
50836
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   856
tooltips etc.  Cf. keyboard shortcuts C-PLUS and C-MINUS, which often
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   857
need to be adapted to local keyboard layouts.
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   858
50730
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   859
* More reactive completion popup by default: use \t (TAB) instead of
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   860
\n (NEWLINE) to minimize intrusion into regular flow of editing.  See
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   861
also "Plugin Options / SideKick / General / Code Completion Options".
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   862
50406
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   863
* Implicit check and build dialog of the specified logic session
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   864
image.  For example, HOL, HOLCF, HOL-Nominal can be produced on
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   865
demand, without bundling big platform-dependent heap images in the
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   866
Isabelle distribution.
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   867
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   868
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   869
from Oracle provide better multi-platform experience.  This version is
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   870
now bundled exclusively with Isabelle.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   871
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   872
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   873
*** Pure ***
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   874
48431
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   875
* Code generation for Haskell: restrict unqualified imports from
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   876
Haskell Prelude to a small set of fundamental operations.
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   877
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   878
* Command 'export_code': relative file names are interpreted
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   879
relatively to master directory of current theory rather than the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   880
rather arbitrary current working directory.  INCOMPATIBILITY.
48371
3a5a5a992519 export code relatively to master directory
haftmann
parents: 48317
diff changeset
   881
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   882
* Discontinued obsolete attribute "COMP".  Potential INCOMPATIBILITY,
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   883
use regular rule composition via "OF" / "THEN", or explicit proof
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   884
structure instead.  Note that Isabelle/ML provides a variety of
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   885
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   886
with some care where this is really required.
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   887
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   888
* Command 'typ' supports an additional variant with explicit sort
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   889
constraint, to infer and check the most general type conforming to a
51063
wenzelm
parents: 51056
diff changeset
   890
given sort.  Example (in HOL):
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   891
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   892
  typ "_ * _ * bool * unit" :: finite
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   893
50716
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   894
* Command 'locale_deps' visualizes all locales and their relations as
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   895
a Hasse diagram.
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   896
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   897
48013
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   898
*** HOL ***
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   899
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   900
* Sledgehammer:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   901
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   902
  - Added MaSh relevance filter based on machine-learning; see the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   903
    Sledgehammer manual for details.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   904
  - Polished Isar proofs generated with "isar_proofs" option.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   905
  - Rationalized type encodings ("type_enc" option).
50720
834847691d99 updated docs
blanchet
parents: 50717
diff changeset
   906
  - Renamed "kill_provers" subcommand to "kill_all".
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   907
  - Renamed options:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   908
      isar_proof ~> isar_proofs
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   909
      isar_shrink_factor ~> isar_shrink
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   910
      max_relevant ~> max_facts
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   911
      relevance_thresholds ~> fact_thresholds
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   912
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   913
* Quickcheck: added an optimisation for equality premises.  It is
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   914
switched on by default, and can be switched off by setting the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   915
configuration quickcheck_optimise_equality to false.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   916
50878
kuncar
parents: 50836
diff changeset
   917
* Quotient: only one quotient can be defined by quotient_type
kuncar
parents: 50836
diff changeset
   918
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
   919
kuncar
parents: 50836
diff changeset
   920
* Lifting:
kuncar
parents: 50836
diff changeset
   921
  - generation of an abstraction function equation in lift_definition
kuncar
parents: 50836
diff changeset
   922
  - quot_del attribute
kuncar
parents: 50836
diff changeset
   923
  - renamed no_abs_code -> no_code (INCOMPATIBILITY.)
kuncar
parents: 50836
diff changeset
   924
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   925
* Simproc "finite_Collect" rewrites set comprehensions into pointfree
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   926
expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   927
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   928
* Preprocessing of the code generator rewrites set comprehensions into
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   929
pointfree expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   930
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   931
* The SMT solver Z3 has now by default a restricted set of directly
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   932
supported features. For the full set of features (div/mod, nonlinear
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   933
arithmetic, datatypes/records) with potential proof reconstruction
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   934
failures, enable the configuration option "z3_with_extensions".  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   935
INCOMPATIBILITY.
49948
744934b818c7 moved quite generic material from theory Enum to more appropriate places
haftmann
parents: 49918
diff changeset
   936
49836
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   937
* Simplified 'typedef' specifications: historical options for implicit
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   938
set definition and alternative name have been discontinued.  The
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   939
former behavior of "typedef (open) t = A" is now the default, but
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   940
written just "typedef t = A".  INCOMPATIBILITY, need to adapt theories
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   941
accordingly.
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   942
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   943
* Removed constant "chars"; prefer "Enum.enum" on type "char"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   944
directly.  INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   945
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   946
* Moved operation product, sublists and n_lists from theory Enum to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   947
List.  INCOMPATIBILITY.
49822
0cfc1651be25 simplified construction of fold combinator on multisets;
haftmann
parents: 49770
diff changeset
   948
49739
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
   949
* Theorem UN_o generalized to SUP_comp.  INCOMPATIBILITY.
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
   950
49738
1e1611fd32df corrected NEWS
haftmann
parents: 49699
diff changeset
   951
* Class "comm_monoid_diff" formalises properties of bounded
49388
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
   952
subtraction, with natural numbers and multisets as typical instances.
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
   953
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   954
* Added combinator "Option.these" with type "'a option set => 'a set".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   955
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   956
* Theory "Transitive_Closure": renamed lemmas
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   957
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   958
  reflcl_tranclp -> reflclp_tranclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   959
  rtranclp_reflcl -> rtranclp_reflclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   960
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   961
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   962
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   963
* Theory "Rings": renamed lemmas (in class semiring)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   964
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   965
  left_distrib ~> distrib_right
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   966
  right_distrib ~> distrib_left
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   967
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   968
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   969
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   970
* Generalized the definition of limits:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   971
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   972
  - Introduced the predicate filterlim (LIM x F. f x :> G) which
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   973
    expresses that when the input values x converge to F then the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   974
    output f x converges to G.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   975
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   976
  - Added filters for convergence to positive (at_top) and negative
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   977
    infinity (at_bot).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   978
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   979
  - Moved infinity in the norm (at_infinity) from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   980
    Multivariate_Analysis to Complex_Main.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   981
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   982
  - Removed real_tendsto_inf, it is superseded by "LIM x F. f x :>
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   983
    at_top".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   984
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   985
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   986
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   987
* Theory "Library/Option_ord" provides instantiation of option type to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   988
lattice type classes.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   989
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   990
* Theory "Library/Multiset": renamed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   991
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   992
    constant fold_mset ~> Multiset.fold
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   993
    fact fold_mset_commute ~> fold_mset_comm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   994
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   995
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   996
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   997
* Renamed theory Library/List_Prefix to Library/Sublist, with related
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   998
changes as follows.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   999
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1000
  - Renamed constants (and related lemmas)
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1001
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1002
      prefix ~> prefixeq
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1003
      strict_prefix ~> prefix
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1004
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1005
  - Replaced constant "postfix" by "suffixeq" with swapped argument
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1006
    order (i.e., "postfix xs ys" is now "suffixeq ys xs") and dropped
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1007
    old infix syntax "xs >>= ys"; use "suffixeq ys xs" instead.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1008
    Renamed lemmas accordingly.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1009
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1010
  - Added constant "list_hembeq" for homeomorphic embedding on
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1011
    lists. Added abbreviation "sublisteq" for special case
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1012
    "list_hembeq (op =)".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1013
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1014
  - Theory Library/Sublist no longer provides "order" and "bot" type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1015
    class instances for the prefix order (merely corresponding locale
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1016
    interpretations). The type class instances are now in theory
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1017
    Library/Prefix_Order.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1018
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1019
  - The sublist relation of theory Library/Sublist_Order is now based
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1020
    on "Sublist.sublisteq".  Renamed lemmas accordingly:
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1021
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1022
      le_list_append_le_same_iff ~> Sublist.sublisteq_append_le_same_iff
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1023
      le_list_append_mono ~> Sublist.list_hembeq_append_mono
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1024
      le_list_below_empty ~> Sublist.list_hembeq_Nil, Sublist.list_hembeq_Nil2
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1025
      le_list_Cons_EX ~> Sublist.list_hembeq_ConsD
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1026
      le_list_drop_Cons2 ~> Sublist.sublisteq_Cons2'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1027
      le_list_drop_Cons_neq ~> Sublist.sublisteq_Cons2_neq
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1028
      le_list_drop_Cons ~> Sublist.sublisteq_Cons'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1029
      le_list_drop_many ~> Sublist.sublisteq_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1030
      le_list_filter_left ~> Sublist.sublisteq_filter_left
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1031
      le_list_rev_drop_many ~> Sublist.sublisteq_rev_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1032
      le_list_rev_take_iff ~> Sublist.sublisteq_append
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1033
      le_list_same_length ~> Sublist.sublisteq_same_length
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1034
      le_list_take_many_iff ~> Sublist.sublisteq_append'
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1035
      less_eq_list.drop ~> less_eq_list_drop
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1036
      less_eq_list.induct ~> less_eq_list_induct
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1037
      not_le_list_length ~> Sublist.not_sublisteq_length
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1038
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1039
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1040
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1041
* New theory Library/Countable_Set.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1042
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1043
* Theory Library/Debug and Library/Parallel provide debugging and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1044
parallel execution for code generated towards Isabelle/ML.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1045
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1046
* Theory Library/FuncSet: Extended support for Pi and extensional and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1047
introduce the extensional dependent function space "PiE". Replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1048
extensional_funcset by an abbreviation, and renamed lemmas from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1049
extensional_funcset to PiE as follows:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1050
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1051
  extensional_empty  ~>  PiE_empty
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1052
  extensional_funcset_empty_domain  ~>  PiE_empty_domain
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1053
  extensional_funcset_empty_range  ~>  PiE_empty_range
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1054
  extensional_funcset_arb  ~>  PiE_arb
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1055
  extensional_funcset_mem  ~>  PiE_mem
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1056
  extensional_funcset_extend_domainI  ~>  PiE_fun_upd
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1057
  extensional_funcset_restrict_domain  ~>  fun_upd_in_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1058
  extensional_funcset_extend_domain_eq  ~>  PiE_insert_eq
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1059
  card_extensional_funcset  ~>  card_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1060
  finite_extensional_funcset  ~>  finite_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1061
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1062
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1063
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1064
* Theory Library/FinFun: theory of almost everywhere constant
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1065
functions (supersedes the AFP entry "Code Generation for Functions as
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1066
Data").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1067
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1068
* Theory Library/Phantom: generic phantom type to make a type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1069
parameter appear in a constant's type.  This alternative to adding
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1070
TYPE('a) as another parameter avoids unnecessary closures in generated
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1071
code.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1072
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1073
* Theory Library/RBT_Impl: efficient construction of red-black trees
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1074
from sorted associative lists. Merging two trees with rbt_union may
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1075
return a structurally different tree than before.  Potential
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1076
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1077
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1078
* Theory Library/IArray: immutable arrays with code generation.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1079
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1080
* Theory Library/Finite_Lattice: theory of finite lattices.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1081
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1082
* HOL/Multivariate_Analysis: replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1083
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1084
  "basis :: 'a::euclidean_space => nat => real"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1085
  "\<Chi>\<Chi> :: (nat => real) => 'a::euclidean_space"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1086
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1087
on euclidean spaces by using the inner product "_ \<bullet> _" with
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1088
vectors from the Basis set: "\<Chi>\<Chi> i. f i" is superseded by
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1089
"SUM i : Basis. f i * r i".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1090
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1091
  With this change the following constants are also changed or removed:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1092
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1093
    DIM('a) :: nat  ~>  card (Basis :: 'a set)   (is an abbreviation)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1094
    a $$ i  ~>  inner a i  (where i : Basis)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1095
    cart_base i  removed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1096
    \<pi>, \<pi>'  removed
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1097
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1098
  Theorems about these constants where removed.
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1099
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1100
  Renamed lemmas:
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1101
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1102
    component_le_norm  ~>  Basis_le_norm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1103
    euclidean_eq  ~>  euclidean_eq_iff
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1104
    differential_zero_maxmin_component  ~>  differential_zero_maxmin_cart
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1105
    euclidean_simps  ~>  inner_simps
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1106
    independent_basis  ~>  independent_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1107
    span_basis  ~>  span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1108
    in_span_basis  ~>  in_span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1109
    norm_bound_component_le  ~>  norm_boound_Basis_le
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1110
    norm_bound_component_lt  ~>  norm_boound_Basis_lt
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1111
    component_le_infnorm  ~>  Basis_le_infnorm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1112
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1113
INCOMPATIBILITY.
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1114
50141
15523888c11b NEWS: document changes in HOL-Probability
hoelzl
parents: 50140
diff changeset
  1115
* HOL/Probability:
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1116
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1117
  - Added simproc "measurable" to automatically prove measurability.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1118
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1119
  - Added induction rules for sigma sets with disjoint union
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1120
    (sigma_sets_induct_disjoint) and for Borel-measurable functions
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1121
    (borel_measurable_induct).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1122
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1123
  - Added the Daniell-Kolmogorov theorem (the existence the limit of a
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1124
    projective family).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1125
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1126
* HOL/Cardinals: Theories of ordinals and cardinals (supersedes the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1127
AFP entry "Ordinals_and_Cardinals").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1128
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1129
* HOL/BNF: New (co)datatype package based on bounded natural functors
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1130
with support for mixed, nested recursion and interesting non-free
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1131
datatypes.
48094
c3d4f4d9e54c updated NEWS
blanchet
parents: 48069
diff changeset
  1132
50991
b3c6c9ef11b8 misc tuning for release;
wenzelm
parents: 50878
diff changeset
  1133
* HOL/Finite_Set and Relation: added new set and relation operations
50878
kuncar
parents: 50836
diff changeset
  1134
expressed by Finite_Set.fold.
kuncar
parents: 50836
diff changeset
  1135
kuncar
parents: 50836
diff changeset
  1136
* New theory HOL/Library/RBT_Set: implementation of sets by red-black
kuncar
parents: 50836
diff changeset
  1137
trees for the code generator.
kuncar
parents: 50836
diff changeset
  1138
kuncar
parents: 50836
diff changeset
  1139
* HOL/Library/RBT and HOL/Library/Mapping have been converted to
kuncar
parents: 50836
diff changeset
  1140
Lifting/Transfer.
kuncar
parents: 50836
diff changeset
  1141
possible INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
  1142
kuncar
parents: 50836
diff changeset
  1143
* HOL/Set: renamed Set.project -> Set.filter
kuncar
parents: 50836
diff changeset
  1144
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
  1145
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
  1146
48206
wenzelm
parents: 48205
diff changeset
  1147
*** Document preparation ***
wenzelm
parents: 48205
diff changeset
  1148
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1149
* Dropped legacy antiquotations "term_style" and "thm_style", since
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1150
styles may be given as arguments to "term" and "thm" already.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1151
Discontinued legacy styles "prem1" .. "prem19".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1152
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1153
* Default LaTeX rendering for \<euro> is now based on eurosym package,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1154
instead of slightly exotic babel/greek.
48206
wenzelm
parents: 48205
diff changeset
  1155
48616
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1156
* Document variant NAME may use different LaTeX entry point
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1157
document/root_NAME.tex if that file exists, instead of the common
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1158
document/root.tex.
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1159
48657
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1160
* Simplified custom document/build script, instead of old-style
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1161
document/IsaMakefile.  Minor INCOMPATIBILITY.
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1162
48206
wenzelm
parents: 48205
diff changeset
  1163
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1164
*** ML ***
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1165
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1166
* The default limit for maximum number of worker threads is now 8,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1167
instead of 4, in correspondence to capabilities of contemporary
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1168
hardware and Poly/ML runtime system.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1169
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1170
* Type Seq.results and related operations support embedded error
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1171
messages within lazy enumerations, and thus allow to provide
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1172
informative errors in the absence of any usable results.
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1173
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1174
* Renamed Position.str_of to Position.here to emphasize that this is a
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1175
formal device to inline positions into message text, but not
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1176
necessarily printing visible text.
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1177
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1178
48206
wenzelm
parents: 48205
diff changeset
  1179
*** System ***
wenzelm
parents: 48205
diff changeset
  1180
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1181
* Advanced support for Isabelle sessions and build management, see
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1182
"system" manual for the chapter of that name, especially the "isabelle
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1183
build" tool and its examples.  The "isabelle mkroot" tool prepares
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1184
session root directories for use with "isabelle build", similar to
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1185
former "isabelle mkdir" for "isabelle usedir".  Note that this affects
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1186
document preparation as well.  INCOMPATIBILITY, isabelle usedir /
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1187
mkdir / make are rendered obsolete.
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1188
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1189
* Discontinued obsolete Isabelle/build script, it is superseded by the
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1190
regular isabelle build tool.  For example:
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1191
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1192
  isabelle build -s -b HOL
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1193
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1194
* Discontinued obsolete "isabelle makeall".
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1195
48722
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1196
* Discontinued obsolete IsaMakefile and ROOT.ML files from the
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1197
Isabelle distribution, except for rudimentary src/HOL/IsaMakefile that
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1198
provides some traditional targets that invoke "isabelle build".  Note
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1199
that this is inefficient!  Applications of Isabelle/HOL involving
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1200
"isabelle make" should be upgraded to use "isabelle build" directly.
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1201
48693
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1202
* The "isabelle options" tool prints Isabelle system options, as
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1203
required for "isabelle build", for example.
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1204
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1205
* The "isabelle logo" tool produces EPS and PDF format simultaneously.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1206
Minor INCOMPATIBILITY in command-line options.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1207
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1208
* The "isabelle install" tool has now a simpler command-line.  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1209
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1210
48844
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1211
* The "isabelle components" tool helps to resolve add-on components
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1212
that are not bundled, or referenced from a bare-bones repository
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1213
version of Isabelle.
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1214
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1215
* Settings variable ISABELLE_PLATFORM_FAMILY refers to the general
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1216
platform family: "linux", "macos", "windows".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1217
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1218
* The ML system is configured as regular component, and no longer
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1219
picked up from some surrounding directory.  Potential INCOMPATIBILITY
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1220
for home-made settings.
50132
180d086c30dd simplified command line of "isabelle install";
wenzelm
parents: 50126
diff changeset
  1221
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
  1222
* Improved ML runtime statistics (heap, threads, future tasks etc.).
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
  1223
48206
wenzelm
parents: 48205
diff changeset
  1224
* Discontinued support for Poly/ML 5.2.1, which was the last version
wenzelm
parents: 48205
diff changeset
  1225
without exception positions and advanced ML compiler/toplevel
wenzelm
parents: 48205
diff changeset
  1226
configuration.
wenzelm
parents: 48205
diff changeset
  1227
48574
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1228
* Discontinued special treatment of Proof General -- no longer guess
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1229
PROOFGENERAL_HOME based on accidental file-system layout.  Minor
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1230
INCOMPATIBILITY: provide PROOFGENERAL_HOME and PROOFGENERAL_OPTIONS
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1231
settings manually, or use a Proof General version that has been
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1232
bundled as Isabelle component.
48206
wenzelm
parents: 48205
diff changeset
  1233
50182
30177ec0be36 added ISABELLE_PLATFORM_FAMILY;
wenzelm
parents: 50141
diff changeset
  1234
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
  1235
47462
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
  1236
New in Isabelle2012 (May 2012)
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
  1237
------------------------------
45109
20b3377b08d7 back to post-release mode;
wenzelm
parents: 45089
diff changeset
  1238
45593
wenzelm
parents: 45592
diff changeset
  1239
*** General ***
wenzelm
parents: 45592
diff changeset
  1240
45614
wenzelm
parents: 45600
diff changeset
  1241
* Prover IDE (PIDE) improvements:
wenzelm
parents: 45600
diff changeset
  1242
47585
6eb3b3ae4ccb more robust Sledgehammer in Prover IDE;
wenzelm
parents: 47567
diff changeset
  1243
  - more robust Sledgehammer integration (as before the sledgehammer
47806
wenzelm
parents: 47751
diff changeset
  1244
    command-line needs to be typed into the source buffer)
45614
wenzelm
parents: 45600
diff changeset
  1245
  - markup for bound variables
47806
wenzelm
parents: 47751
diff changeset
  1246
  - markup for types of term variables (displayed as tooltips)
46956
9ff441f295c2 Isabelle/jEdit supports user-defined Isar commands within the running session;
wenzelm
parents: 46948
diff changeset
  1247
  - support for user-defined Isar commands within the running session
47158
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
  1248
  - improved support for Unicode outside original 16bit range
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
  1249
    e.g. glyph for \<A> (thanks to jEdit 4.5.1)
45614
wenzelm
parents: 45600
diff changeset
  1250
47806
wenzelm
parents: 47751
diff changeset
  1251
* Forward declaration of outer syntax keywords within the theory
wenzelm
parents: 47751
diff changeset
  1252
header -- minor INCOMPATIBILITY for user-defined commands.  Allow new
wenzelm
parents: 47751
diff changeset
  1253
commands to be used in the same theory where defined.
46485
wenzelm
parents: 46483
diff changeset
  1254
47482
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1255
* Auxiliary contexts indicate block structure for specifications with
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1256
additional parameters and assumptions.  Such unnamed contexts may be
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1257
nested within other targets, like 'theory', 'locale', 'class',
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1258
'instantiation' etc.  Results from the local context are generalized
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1259
accordingly and applied to the enclosing target context.  Example:
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1260
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1261
  context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1262
    fixes x y z :: 'a
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1263
    assumes xy: "x = y" and yz: "y = z"
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1264
  begin
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1265
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1266
  lemma my_trans: "x = z" using xy yz by simp
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1267
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1268
  end
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1269
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1270
  thm my_trans
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1271
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1272
The most basic application is to factor-out context elements of
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1273
several fixes/assumes/shows theorem statements, e.g. see
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1274
~~/src/HOL/Isar_Examples/Group_Context.thy
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1275
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1276
Any other local theory specification element works within the "context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1277
... begin ... end" block as well.
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1278
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1279
* Bundled declarations associate attributed fact expressions with a
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1280
given name in the context.  These may be later included in other
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1281
contexts.  This allows to manage context extensions casually, without
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1282
the logical dependencies of locales and locale interpretation.  See
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1283
commands 'bundle', 'include', 'including' etc. in the isar-ref manual.
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1284
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1285
* Commands 'lemmas' and 'theorems' allow local variables using 'for'
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1286
declaration, and results are standardized before being stored.  Thus
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1287
old-style "standard" after instantiation or composition of facts
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1288
becomes obsolete.  Minor INCOMPATIBILITY, due to potential change of
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1289
indices of schematic variables.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1290
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1291
* Rule attributes in local theory declarations (e.g. locale or class)
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1292
are now statically evaluated: the resulting theorem is stored instead
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1293
of the original expression.  INCOMPATIBILITY in rare situations, where
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1294
the historic accident of dynamic re-evaluation in interpretations
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1295
etc. was exploited.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1296
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1297
* New tutorial "Programming and Proving in Isabelle/HOL"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1298
("prog-prove").  It completely supersedes "A Tutorial Introduction to
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1299
Structured Isar Proofs" ("isar-overview"), which has been removed.  It
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1300
also supersedes "Isabelle/HOL, A Proof Assistant for Higher-Order
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1301
Logic" as the recommended beginners tutorial, but does not cover all
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1302
of the material of that old tutorial.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1303
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1304
* Updated and extended reference manuals: "isar-ref",
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1305
"implementation", "system"; reduced remaining material in old "ref"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1306
manual.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1307
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1308
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1309
*** Pure ***
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1310
46976
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1311
* Command 'definition' no longer exports the foundational "raw_def"
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1312
into the user context.  Minor INCOMPATIBILITY, may use the regular
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1313
"def" result with attribute "abs_def" to imitate the old version.
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1314
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1315
* Attribute "abs_def" turns an equation of the form "f x y == t" into
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1316
"f == %x y. t", which ensures that "simp" or "unfold" steps always
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1317
expand it.  This also works for object-logic equality.  (Formerly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1318
undocumented feature.)
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1319
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1320
* Sort constraints are now propagated in simultaneous statements, just
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1321
like type constraints.  INCOMPATIBILITY in rare situations, where
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1322
distinct sorts used to be assigned accidentally.  For example:
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1323
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1324
  lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  -- "now illegal"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1325
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1326
  lemma "P (x::'a)" and "Q (y::'a::bar)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1327
    -- "now uniform 'a::bar instead of default sort for first occurrence (!)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1328
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1329
* Rule composition via attribute "OF" (or ML functions OF/MRS) is more
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1330
tolerant against multiple unifiers, as long as the final result is
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1331
unique.  (As before, rules are composed in canonical right-to-left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1332
order to accommodate newly introduced premises.)
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1333
47806
wenzelm
parents: 47751
diff changeset
  1334
* Renamed some inner syntax categories:
wenzelm
parents: 47751
diff changeset
  1335
wenzelm
parents: 47751
diff changeset
  1336
    num ~> num_token
wenzelm
parents: 47751
diff changeset
  1337
    xnum ~> xnum_token
wenzelm
parents: 47751
diff changeset
  1338
    xstr ~> str_token
wenzelm
parents: 47751
diff changeset
  1339
wenzelm
parents: 47751
diff changeset
  1340
Minor INCOMPATIBILITY.  Note that in practice "num_const" or
wenzelm
parents: 47751
diff changeset
  1341
"num_position" etc. are mainly used instead (which also include
wenzelm
parents: 47751
diff changeset
  1342
position information via constraints).
wenzelm
parents: 47751
diff changeset
  1343
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1344
* Simplified configuration options for syntax ambiguity: see
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1345
"syntax_ambiguity_warning" and "syntax_ambiguity_limit" in isar-ref
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1346
manual.  Minor INCOMPATIBILITY.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1347
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1348
* Discontinued configuration option "syntax_positions": atomic terms
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1349
in parse trees are always annotated by position constraints.
45134
9b02f6665fc8 discontinued obsolete 'types' command;
wenzelm
parents: 45128
diff changeset
  1350
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1351
* Old code generator for SML and its commands 'code_module',
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
  1352
'code_library', 'consts_code', 'types_code' have been discontinued.
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
  1353
Use commands of the generic code generator instead.  INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
  1354
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1355
* Redundant attribute "code_inline" has been discontinued. Use
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1356
"code_unfold" instead.  INCOMPATIBILITY.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1357
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1358
* Dropped attribute "code_unfold_post" in favor of the its dual
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1359
"code_abbrev", which yields a common pattern in definitions like
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
  1360
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
  1361
  definition [code_abbrev]: "f = t"
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
  1362
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
  1363
INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
  1364
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1365
* Obsolete 'types' command has been discontinued.  Use 'type_synonym'
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1366
instead.  INCOMPATIBILITY.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1367
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1368
* Discontinued old "prems" fact, which used to refer to the accidental
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1369
collection of foundational premises in the context (already marked as
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1370
legacy since Isabelle2011).
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1371
45427
fca432074fb2 sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents: 45398
diff changeset
  1372
45122
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
  1373
*** HOL ***
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
  1374
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1375
* Type 'a set is now a proper type constructor (just as before
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1376
Isabelle2008).  Definitions mem_def and Collect_def have disappeared.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1377
Non-trivial INCOMPATIBILITY.  For developments keeping predicates and
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1378
sets separate, it is often sufficient to rephrase some set S that has
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1379
been accidentally used as predicates by "%x. x : S", and some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1380
predicate P that has been accidentally used as set by "{x. P x}".
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1381
Corresponding proofs in a first step should be pruned from any
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1382
tinkering with former theorems mem_def and Collect_def as far as
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1383
possible.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1384
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1385
For developments which deliberately mix predicates and sets, a
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1386
planning step is necessary to determine what should become a predicate
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1387
and what a set.  It can be helpful to carry out that step in
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1388
Isabelle2011-1 before jumping right into the current release.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1389
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1390
* Code generation by default implements sets as container type rather
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1391
than predicates.  INCOMPATIBILITY.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1392
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1393
* New type synonym 'a rel = ('a * 'a) set
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1394
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1395
* The representation of numerals has changed.  Datatype "num"
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1396
represents strictly positive binary numerals, along with functions
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1397
"numeral :: num => 'a" and "neg_numeral :: num => 'a" to represent
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1398
positive and negated numeric literals, respectively.  See also
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1399
definitions in ~~/src/HOL/Num.thy.  Potential INCOMPATIBILITY, some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1400
user theories may require adaptations as follows:
47108
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1401
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1402
  - Theorems with number_ring or number_semiring constraints: These
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1403
    classes are gone; use comm_ring_1 or comm_semiring_1 instead.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1404
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1405
  - Theories defining numeric types: Remove number, number_semiring,
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1406
    and number_ring instances. Defer all theorems about numerals until
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1407
    after classes one and semigroup_add have been instantiated.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1408
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1409
  - Numeral-only simp rules: Replace each rule having a "number_of v"
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1410
    pattern with two copies, one for numeral and one for neg_numeral.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1411
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1412
  - Theorems about subclasses of semiring_1 or ring_1: These classes
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1413
    automatically support numerals now, so more simp rules and
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1414
    simprocs may now apply within the proof.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1415
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1416
  - Definitions and theorems using old constructors Pls/Min/Bit0/Bit1:
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
  1417
    Redefine using other integer operations.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
paren