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cond_extern_table;
1999-06-28, by wenzelm
added presume command;
1999-06-28, by wenzelm
cond_extern_table;
1999-06-28, by wenzelm
tuned print_state;
1999-06-28, by wenzelm
tuned output: print_context replaced by strings_of_context;
1999-06-28, by wenzelm
cond_extern_table;
1999-06-28, by wenzelm
added cond_extern_table;
1999-06-28, by wenzelm
branching_level = 400;
1999-06-25, by wenzelm
tidied
1999-06-23, by paulson
renamed PPI to plam
1999-06-23, by paulson
renamed PPI to plam
1999-06-23, by paulson
another non-working snapshot
1999-06-23, by paulson
new distributive laws involving * and -
1999-06-23, by paulson
rewrite rules to distribute CONSTANT multiplication over sum and difference;
1999-06-23, by paulson
another snapshot, still not working
1999-06-17, by paulson
new results about SKIP
1999-06-17, by paulson
addition of drop_... operators with new results and simplification of old ones
1999-06-17, by paulson
renamed UNION_... to UN_..., INTER_... to INT_... (to fit the convention)
1999-06-17, by paulson
many new guarantees laws
1999-06-17, by paulson
moved image_UNION to Fun/image_UN
1999-06-17, by paulson
expandshort
1999-06-17, by paulson
renamed UNION_... to UN_... (to fit the convention)
1999-06-17, by paulson
renamed UNION_o to UN_o (to fit the convention) and added image_UN, image_INT
1999-06-17, by paulson
not working but taking shape
1999-06-13, by paulson
guar; locale for the spec
1999-06-13, by paulson
many new results for reachable and lift_prog
1999-06-13, by paulson
new finiteness theorems
1999-06-13, by paulson
renamed pfix_[lg}e
1999-06-13, by paulson
new-style infix directives
1999-06-13, by paulson
guarantees -> guar
1999-06-13, by paulson
guarantees -> juar
1999-06-13, by paulson
rev=rev lemma.
1999-06-11, by nipkow
fixed title line; added spacing
1999-06-11, by paulson
no longer needs ../Lex
1999-06-11, by paulson
new UNITY files
1999-06-11, by paulson
unclosed comment.
1999-06-10, by nipkow
The Allocator example: specifications
1999-06-10, by paulson
expandshort
1999-06-10, by paulson
many new lemmas about take & drop, incl the famous take-lemma
1999-06-10, by paulson
moved predicates refl, sym down to Relation.thy
1999-06-10, by paulson
Always_LeadsTo_pre. Always_LeadsTo_post: new equivalences suggested by Misra
1999-06-10, by paulson
using the new GenPrefix theory
1999-06-10, by paulson
shortened Follows to Fols
1999-06-10, by paulson
tidied
1999-06-10, by paulson
new translation to allow images over Nonce
1999-06-10, by paulson
new preficates refl, sym [from Integ/Equiv], antisym
1999-06-10, by paulson
new lemma less_Suc_eq_0_disj
1999-06-10, by paulson
Generalized prefix theory, replacing the reference to directory Lex.
1999-06-10, by paulson
Stefan Merz's lemmas.
1999-06-09, by nipkow
added square root example.
1999-06-08, by nipkow
renamed the underlying relation of leadsTo from "leadsto"
1999-06-08, by paulson
removed obsolete "Prefix" ancestor
1999-06-08, by paulson
new classical example from Lewis Carroll via S G Pulman
1999-06-08, by paulson
tuned mode_name;
1999-06-07, by wenzelm
improved handling of assumptions;
1999-06-07, by wenzelm
facts: bind named props (from proof.ML/let_thms);
1999-06-07, by wenzelm
reset HOL_quantifiers by default;
1999-06-07, by wenzelm
Added lots of 'replicate' lemmas.
1999-06-07, by nipkow
groups as monoids;
1999-06-05, by wenzelm
tuned comments;
1999-06-05, by wenzelm
added Ord.order_antisym;
1999-06-05, by wenzelm
auto_bind_goal, auto_bind_facts;
1999-06-05, by wenzelm
auto_bind_goal, auto_bind_facts;
1999-06-05, by wenzelm
added get_st;
1999-06-05, by wenzelm
tuned;
1999-06-05, by wenzelm
varifyT': observe additional 'fixed' tfrees;
1999-06-05, by wenzelm
removed ObjectLogic.setup;
1999-06-05, by wenzelm
proper calculation;
1999-06-05, by wenzelm
renamed object_logic.ML to Isar/auto_bind.ML and tuned this module;
1999-06-05, by wenzelm
fixed "...": dest_arg;
1999-06-04, by wenzelm
oops;
1999-06-04, by wenzelm
added order_le_less_trans, order_less_le_trans;
1999-06-04, by wenzelm
Calculation.thy: Setup transitivity rules for calculational proofs.
1999-06-04, by wenzelm
Support for calculational proofs.
1999-06-04, by wenzelm
added put_st;
1999-06-04, by wenzelm
added the_fact, level;
1999-06-04, by wenzelm
export multi_resolve;
1999-06-04, by wenzelm
added also, finally;
1999-06-04, by wenzelm
added 'also', 'finally' commands;
1999-06-04, by wenzelm
added COMP attribute;
1999-06-04, by wenzelm
added calculation.ML;
1999-06-04, by wenzelm
added Isar/calculation.ML;
1999-06-04, by wenzelm
fixed BUG in have_thmss: return thy';
1999-06-04, by wenzelm
added dest_main_statement;
1999-06-04, by wenzelm
print "..." variable;
1999-06-04, by wenzelm
no message "Adding axioms for datatype(s)";
1999-06-04, by wenzelm
added Group.thy;
1999-06-04, by wenzelm
added Isar_examples/Group.thy;
1999-06-04, by wenzelm
Some bits of group theory. Demonstrate calculational proofs.
1999-06-04, by wenzelm
read_term/prop_pat: do not freeze;
1999-06-02, by wenzelm
added dddot_tr;
1999-06-02, by wenzelm
added dddot_indexname;
1999-06-02, by wenzelm
"..." syntax;
1999-06-02, by wenzelm
find -print;
1999-06-02, by wenzelm
'kill' made improper;
1999-06-01, by wenzelm
improved print_state;
1999-06-01, by wenzelm
'note': Toplevel.print;
1999-06-01, by wenzelm
tuned markup;
1999-06-01, by wenzelm
broder size 3;
1999-06-01, by wenzelm
setup_goal: proper handling of non-atomic goals (include cprems into asms);
1999-05-31, by wenzelm
Isabelle manuals now also available as PDF;
1999-05-31, by wenzelm
move pdfs back into dist;
1999-05-28, by wenzelm
pdf docs;
1999-05-28, by wenzelm
separate archive for pdf docs;
1999-05-28, by wenzelm
\def\bold;
1999-05-28, by wenzelm
tuned formal comments;
1999-05-28, by wenzelm
tuned manual.bib;
1999-05-28, by wenzelm
changed {| |} verbatim syntax to {* *};
1999-05-27, by wenzelm
changed {| |} verbatim syntax to {* *} in order to simplify ProofGeneral setup;
1999-05-27, by wenzelm
improved undo / kill operations;
1999-05-27, by wenzelm
fixed corruptoin of end of file
1999-05-27, by paulson
removal of Always_StableI
1999-05-27, by paulson
replaced rules Always_ConstrainsI/D by equivalences Always_Constrains_pre,
1999-05-27, by paulson
component_eq_subset: a neat characterization of "component"
1999-05-27, by paulson
ex/Points Isar'ized;
1999-05-26, by wenzelm
local_qed: print_result;
1999-05-26, by wenzelm
cannot_undo;
1999-05-26, by wenzelm
cannot_undo;
1999-05-26, by wenzelm
qed_block keywords;
1999-05-26, by wenzelm
local qeds: pass cond_print_result;
1999-05-26, by wenzelm