Fri, 15 May 2020 08:40:28 +0200 Manuel Eberl added missing preprocessing step for extraction (due to Stefan Berghofer)
Wed, 13 May 2020 16:35:36 +0200 Manuel Eberl new HOL simproc: eliminate_false_implies
Thu, 14 May 2020 23:44:01 +0200 nipkow added lemma
Thu, 14 May 2020 13:44:44 +0200 Manuel Eberl Tuned some proofs in HOL-Analysis
Thu, 14 May 2020 10:26:33 +0100 paulson The Uniq quantifier for FOL too
Wed, 13 May 2020 13:00:03 +0200 Manuel Eberl generalised pigeonhole principle in HOL-Library.FuncSet
Wed, 13 May 2020 12:55:33 +0200 Manuel Eberl new constant power_int in HOL
Wed, 13 May 2020 13:00:03 +0200 Manuel Eberl generalised pigeonhole principle in HOL-Library.FuncSet draft
Wed, 13 May 2020 12:55:33 +0200 Manuel Eberl new constant power_int in HOL draft
Mon, 04 May 2020 17:35:29 +0200 Manuel Eberl New HOL simproc 'datatype_no_proper_subterm'
Tue, 12 May 2020 16:53:13 +0100 paulson merged
Tue, 12 May 2020 16:29:26 +0200 wenzelm clarified session imports: avoid bulky HOL-Library image;
Tue, 12 May 2020 15:52:17 +0200 wenzelm tuned -- avoid warning;
Tue, 12 May 2020 16:53:02 +0100 paulson Fixes for Sup{} = (0::nat)
Tue, 12 May 2020 15:11:20 +0100 paulson abbrevs for the Uniq quantifier; trying Sup_nat_def to allow zero (experimentally)
Tue, 12 May 2020 10:59:59 +0200 nipkow "app" -> "join" for RBTs
Tue, 12 May 2020 10:24:53 +0200 nipkow "app" -> "join" for uniformity with Join theory; tuned defs
Mon, 11 May 2020 19:41:31 +0200 nipkow added top-level functions and tuned
Mon, 11 May 2020 11:15:41 +0100 paulson the Uniq quantifier
Sat, 09 May 2020 17:20:04 +0000 haftmann modernized notation for bit operations
Fri, 08 May 2020 13:20:02 +0200 nipkow merged
Fri, 08 May 2020 13:19:55 +0200 nipkow avoid hidden undef cases
Fri, 08 May 2020 06:26:29 +0000 haftmann explicit mask operation for bits
Fri, 08 May 2020 06:26:28 +0000 haftmann prefer _ mod 2 over of_bool (odd _)
Fri, 08 May 2020 06:26:27 +0000 haftmann less aggressive default simp rules
Mon, 04 May 2020 17:35:29 +0200 Manuel Eberl New HOL simproc 'datatype_no_proper_subterm' draft
Mon, 04 May 2020 17:35:29 +0200 Manuel Eberl New HOL simproc 'datatype_no_proper_subterm' draft
Wed, 06 May 2020 17:41:47 +0200 eberlm Some lemmas about polynomials + Gauss-Lucas Theorem draft
Wed, 06 May 2020 15:31:24 +0200 nipkow simplified and tuned
Wed, 06 May 2020 13:52:01 +0200 nipkow tuned
Wed, 06 May 2020 10:46:19 +0200 nipkow tuned
Tue, 05 May 2020 20:32:57 +0200 nipkow tuned proofs
Tue, 05 May 2020 16:44:34 +0200 nipkow tuned var. names
Mon, 04 May 2020 23:34:46 +0200 nipkow tuned var. names
Mon, 04 May 2020 21:13:22 +0200 Manuel Eberl added simproc to eliminate propositions with 'False' in the premises draft
Mon, 04 May 2020 17:35:29 +0200 Manuel Eberl New HOL simproc 'datatype_no_proper_subterm' draft
Mon, 04 May 2020 16:28:39 +0200 nipkow AVL trees with balance tags
Mon, 04 May 2020 17:35:29 +0200 Manuel Eberl New HOL simproc 'datatype_no_proper_subterm' draft
Sat, 02 May 2020 18:41:33 +0200 Manuel Eberl Added simproc to discharge proper subterm equalities for datatypes draft
Wed, 29 Apr 2020 15:16:17 +0100 paulson A little more tidying up
Wed, 29 Apr 2020 13:18:32 +0200 nipkow tuned
Tue, 28 Apr 2020 22:55:51 +0200 nipkow merged
Tue, 28 Apr 2020 22:55:35 +0200 nipkow tuned
Tue, 28 Apr 2020 22:09:20 +0200 wenzelm merged
Tue, 28 Apr 2020 21:47:22 +0200 wenzelm added "isabelle sessions" tool;
Tue, 28 Apr 2020 19:50:36 +0200 wenzelm tuned messages;
Tue, 28 Apr 2020 18:34:59 +0200 nipkow use abs(h l - h r) instead of 3 cases, tuned proofs
Mon, 27 Apr 2020 23:39:15 +0200 nipkow added lemmas
Mon, 27 Apr 2020 16:18:51 +0000 haftmann simplified construction of binary bit operations
Sat, 25 Apr 2020 13:26:25 +0000 haftmann temporarily revert change which does not work as expected
Sat, 25 Apr 2020 13:26:24 +0000 haftmann more rules
Sat, 25 Apr 2020 16:31:43 +0200 nipkow added Height_Balanced_Trees
Fri, 24 Apr 2020 13:16:42 +0000 haftmann documentation of relevant ideas
Fri, 24 Apr 2020 13:16:41 +0000 haftmann numeral rules for take_bit / drop_bit on int
Fri, 24 Apr 2020 13:16:40 +0000 haftmann opaque export does not work as expected in presence of dependent instances
Thu, 23 Apr 2020 23:12:20 +0200 nipkow merged
Thu, 23 Apr 2020 16:52:14 +0200 blanchet avoid passing chained facts twice to preplay in Sledgehammer
Thu, 23 Apr 2020 15:45:42 +0200 blanchet tweaked Vampire's options + tuning
Thu, 23 Apr 2020 13:49:46 +0200 wenzelm more robust Isabelle_System.init (amending c0bc99aad936): avoid non-termination on Windows (java.lang.StackOverflowError);
Thu, 23 Apr 2020 13:23:04 +0200 wenzelm back to more modest (but uniform) Java stack, see 97fc4f657bda;
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