isabelle: Graph

Modified proofs because of added "triv_forall_equality".
1997-02-07, by nipkow
Added "triv_forall_equality" to HOL_ss.
1997-02-07, by nipkow
functionality added to getsettings;
1997-02-06, by wenzelm
removed getplatform, ISABELLE_OUTPUT_DIR;
1997-02-06, by wenzelm
removed getplatform, ISABELLE_OUTPUT_DIR;
1997-02-06, by wenzelm
removed getplatform;
1997-02-06, by wenzelm
integrated getplatform stuff;
1997-02-06, by wenzelm
now falls back on ucat instead of cat;
1997-02-06, by wenzelm
improved usage msg;
1997-02-06, by wenzelm
added eq_sort (will move to sorts.ML eventually);
1997-02-06, by wenzelm
adapted to new Syntax.read_typ;
1997-02-06, by wenzelm
adapted read_typ, simple_read_typ;
1997-02-06, by wenzelm
improved comments;
1997-02-06, by wenzelm
added string_of_vname' (treats neg. index as free);
1997-02-06, by wenzelm
cd made readably again;
1997-02-06, by wenzelm
tuned;
1997-02-05, by wenzelm
Gradual switching to Basis Library functions nth, drop, etc.
1997-02-04, by paulson
now uses tee -i instead of perl;
1997-02-04, by wenzelm
now uses ISABELLE_INSTALLFONTS;
1997-02-04, by wenzelm
added ISABELLE_INSTALLFONTS;
1997-02-04, by wenzelm
Declaration of ccontr (classical contradiction) for HOL compatibility
1997-01-31, by paulson
Correction to Problem 24
1997-01-31, by paulson
Correction to Problem 24
1997-01-31, by paulson
Correction to Problem 24 (with unsatisfactory proof)
1997-01-31, by paulson
ex_impE was incorrectly listed as Safe
1997-01-31, by paulson
reflecting the changes made in HOLCF/ex and HOLCF/explicit_domains
1997-01-31, by oheimb
added Classlib.* and Witness.*,
1997-01-31, by oheimb
moved Coind.*, Dagstuhl.*, Focus_ex.* to HOLCF/ex,
1997-01-31, by oheimb
added def_fix_ind and def_wfix_ind for convenience
1997-01-31, by oheimb
added addloop (and also documentation of addsolver
1997-01-31, by oheimb
changed handling of cont_lemmas and adm_lemmas
1997-01-31, by oheimb
fixed getplatform call;
1997-01-29, by wenzelm
removed warning for unprintable chars in strings (functionality will
1997-01-29, by wenzelm
The redeclaration of qed_spec_mp is unnecessary because it is now declared
1997-01-29, by paulson
Moved qed_spec_mp, etc., from HOL.ML to thy_data.ML so that they work
1997-01-29, by paulson
fixed problems with strange user .bashrc etc. (stty, ...);
1997-01-28, by wenzelm
Tidied unicity theorems
1997-01-27, by paulson
deepen_tac is NOT complete when made to apply "spec" as a safe rule\!\!
1997-01-27, by paulson
Corrected faulty comment
1997-01-27, by paulson
More news items, dating back to 1995
1997-01-27, by paulson
*** empty log message ***
1997-01-27, by wenzelm
*** empty log message ***
1997-01-24, by wenzelm
*** empty log message ***
1997-01-24, by wenzelm
Isabelle NEWS -- history of user-visible changes;
1997-01-24, by wenzelm
changed case symbol to \<Rightarrow>;
1997-01-24, by wenzelm
'rm -f' instead of 'mv -f';
1997-01-23, by wenzelm
Re-ordering of certificates so that session keys appear in decreasing order
1997-01-23, by paulson
Cosmetic improvements
1997-01-23, by paulson
'rm -f' instead of 'cp -f';
1997-01-23, by wenzelm
tuned;
1997-01-23, by wenzelm
expand shorthand goal commands;
1997-01-23, by wenzelm
added AxClasses test;
1997-01-23, by wenzelm
replaces README;
1997-01-23, by wenzelm
dummy file required for proper HTML generation;
1997-01-23, by wenzelm
removed;
1997-01-23, by wenzelm
removed \<mu> syntax;
1997-01-23, by wenzelm
added symbols syntax;
1997-01-23, by wenzelm
turned some consts into syntax;
1997-01-23, by wenzelm
Mended spelling error
1997-01-23, by paulson
Added sees_Spy_partsEs
1997-01-23, by paulson
Tidied proofs by using "etac rev_mp" instead of applying rev_mp to result()
1997-01-23, by paulson
Added warning msg when the simplifier cannot use a premise as a rewrite rule
1997-01-22, by nipkow
Modified MiniML. Added W0.
1997-01-21, by nipkow
Simplified proofs
1997-01-21, by paulson
Improved layout and updated comments
1997-01-21, by paulson
Improved text.
1997-01-20, by nipkow
Now requests runtimes of all theories
1997-01-20, by paulson
Simplified Oops case of main theorem
1997-01-20, by paulson
Documents the new command "prlim"
1997-01-20, by paulson
Added W0 and modified MiniML.
1997-01-17, by nipkow
Ball_Un -> ball_Un
1997-01-17, by nipkow
The new version of MiniML including "let".
1997-01-17, by nipkow
Algorithm I has not been ported to the polymorphic version yet.
1997-01-17, by nipkow
Updated documentation pointers.
1997-01-17, by nipkow
added gen_overwrite;
1997-01-17, by wenzelm
addsimps, addeqcongs: replaced @ by gen_union;
1997-01-17, by wenzelm
Incorporated Larry's changes.
1997-01-17, by nipkow
New rewrites for bounded quantifiers
1997-01-17, by paulson
This is the old version og MiniML for the monomorphic case.
1997-01-17, by nipkow
Modified some defs and shortened proofs.
1997-01-17, by nipkow
Now with Andy Gordon's treatment of freshness to replace newN/K
1997-01-17, by paulson
Deleted the redundant theorem subset_empty_iff (subset_empty exists already)
1997-01-17, by paulson
Added the prlim command
1997-01-17, by paulson
New miniscoping rules for the bounded quantifiers and UN/INT operators
1997-01-17, by paulson
Got rid of Alls in List.
1997-01-17, by nipkow
Got rid of Alls in favour of !x:set_of_list
1997-01-17, by nipkow
binary oprations and relations;
1997-01-16, by wenzelm
added termless parameter;
1997-01-16, by wenzelm
added term order;
1997-01-16, by wenzelm
improved error msg;
1997-01-13, by wenzelm
added datatype order;
1997-01-13, by wenzelm
added -? option;
1997-01-13, by wenzelm
replaced unit refs by 'stamp';
1997-01-13, by wenzelm
cleaned up (real changes next time);
1997-01-10, by wenzelm
make all Isabelle systems afresh;
1997-01-09, by wenzelm
*** empty log message ***
1997-01-09, by wenzelm
IsaMakefile for ZF;
1997-01-09, by wenzelm
Tidying of proofs. New theorems are enterred immediately into the
1997-01-09, by paulson
New theorem add_leE
1997-01-09, by paulson
New treatment of nonce creation
1997-01-09, by paulson
Removal of needless "addIs [equality]", etc.
1997-01-09, by paulson
New discussion of implicit simpsets & clasets
1997-01-08, by paulson
IsaMakefile for HOLCF;
1997-01-08, by wenzelm
Removal of sum_cs and eq_cs
1997-01-08, by paulson
IsaMakefile for Sequents;
1997-01-08, by wenzelm
IsaMakefile for CTT;
1997-01-08, by wenzelm
IsaMakefile for FOLP;
1997-01-08, by wenzelm
IsaMakefile for CCL;
1997-01-08, by wenzelm
IsaMakefile for LCF;
1997-01-08, by wenzelm
IsaMakefile for Cube;
1997-01-08, by wenzelm
Removed some (not all!) uses of FOL_cs
1997-01-08, by paulson
Simplification of some proofs, especially by eliminating
1997-01-07, by paulson
Incorporation of HPair into Message
1997-01-07, by paulson
Default rewrite rules for quantification over Collect(A,P)
1997-01-07, by paulson
Default rewrite rules for quantification over Collect(A,P)
1997-01-07, by paulson
Now uses HPair
1997-01-07, by paulson
Tidied up the unicity proofs
1997-01-07, by paulson
Updated account of implicit simpsets and clasets
1997-01-07, by paulson
added ISABELLE, ISATOOL;
1997-01-07, by wenzelm
testdir: use dir without committing into database;
1997-01-07, by wenzelm
added dvi viewer alternative;
1997-01-07, by wenzelm
fixed cmp -s option;
1997-01-07, by wenzelm
minor tuning;
1997-01-07, by wenzelm
minor tuning;
1997-01-07, by wenzelm
minor tuning;
1997-01-07, by wenzelm
added stamp util;
1997-01-06, by wenzelm
A definition of "print", unfortunately overridden by each "open PolyML"
1997-01-03, by paulson
Implicit simpsets and clasets for FOL and ZF
1997-01-03, by paulson
Added TFL
1997-01-03, by paulson
Conversion to Basis Library (using prs instead of output)
1997-01-03, by paulson
changed xterm geometry;
1996-12-20, by wenzelm
removed test
1996-12-20, by oheimb
testing...
1996-12-20, by oheimb
testing cvs merge algorithm, 2nd
1996-12-20, by sandnerr
testing...
1996-12-20, by oheimb
testing cvs merge algorithm
1996-12-20, by sandnerr
testing...
1996-12-20, by oheimb
testing: last line w/o nl
1996-12-20, by oheimb
testing: last line w/o nl
1996-12-20, by oheimb
testing...
1996-12-20, by oheimb
testing cvs update
1996-12-20, by oheimb
Simplification and generalization of the guarantees.
1996-12-20, by paulson
Corrected comments
1996-12-20, by paulson
corrected headers
1996-12-19, by oheimb
converted dist_less_one and dist_eq_one to single theorems instead of thm lists
1996-12-19, by oheimb
Extensive tidying and simplification, largely stemming from
1996-12-19, by paulson
Addition of Auth/Recur
1996-12-19, by paulson
Recursive Authentication Protocol
1996-12-18, by paulson
IsaMakefile for HOL;
1996-12-18, by wenzelm
removed unused symbol_input.pl
1996-12-18, by oheimb
The previous log message was wrong. The correct one is:
1996-12-18, by oheimb
removed Holcfb.thy and Holcfb.ML, moving classical3 to HOL.ML as classical2
1996-12-18, by oheimb
added cfst_strict and csnd_strict
1996-12-18, by oheimb
factored out HOL_base_ss and val HOL_min_ss, added HOL_safe_min_ss
1996-12-18, by oheimb
added qed_goal_spec_mp and qed_goalw_spec_mp
1996-12-18, by oheimb
added nat_induct2
1996-12-18, by oheimb
fixed EXIT def;
1996-12-18, by wenzelm
repaired some proofs
1996-12-18, by oheimb
little improvement for the handling of sort constraints:
1996-12-18, by oheimb
Isabelle make utility;
1996-12-18, by wenzelm
added ISABELLE_HTML;
1996-12-18, by wenzelm
added ISABELLE_HTML;
1996-12-18, by wenzelm
improved usage msg;
1996-12-18, by wenzelm
IsaMakefile for FOL;
1996-12-18, by wenzelm
minor modifications to accomodate IsaMakefile;
1996-12-18, by wenzelm
IsaMakefile for Pure Isabelle;
1996-12-18, by wenzelm
now refers to absolute paths of binaries;
1996-12-17, by wenzelm
fixed ML_HOME;
1996-12-17, by wenzelm
improved error handling;
1996-12-17, by wenzelm
Isabelle user settings sample;
1996-12-17, by wenzelm
major cleanup;
1996-12-17, by wenzelm
Poly/ML style prompts;
1996-12-17, by wenzelm
fixed Title;
1996-12-16, by wenzelm
added consistency comment
1996-12-16, by oheimb
added consistency comment
1996-12-16, by oheimb
repaired several proofs
1996-12-16, by oheimb
corrected 8bit symbols
1996-12-16, by oheimb
tuned read and write functions;
1996-12-16, by wenzelm
New tactics: prove_unique_tac and analz_induct_tac
1996-12-16, by paulson
New tactic: prove_unique_tac
1996-12-16, by paulson
Removed a rogue TAB
1996-12-16, by paulson
New tactic: prove_unique_tac
1996-12-16, by paulson
intro_tacsf: replaced ORELSE by APPEND in order to stop
1996-12-16, by paulson
SML/NJ startup script (for 0.93).
1996-12-16, by wenzelm
fixed \<subseteq> input;
1996-12-16, by wenzelm
SML/NJ startup script (for 0.93).
1996-12-16, by wenzelm
added smlnj-0.93;
1996-12-16, by wenzelm
Compatibility file for Standard ML of New Jersey, version 1.07.
1996-12-16, by wenzelm
added needs_filtered_use;
1996-12-16, by wenzelm
added write_charnames';
1996-12-16, by wenzelm
now uses SymbolInput.use;
1996-12-16, by wenzelm
symbol_input.ML: Defines 'use' command with symbol input filtering.
1996-12-16, by wenzelm