| Sat, 20 Aug 2011 12:51:15 -0700 |
huffman |
remove redundant lemma realpow_two_disj, use square_eq_iff or power2_eq_iff instead
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| Sat, 20 Aug 2011 10:08:47 -0700 |
huffman |
rename real_squared_diff_one_factored to square_diff_one_factored and move to Rings.thy
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| Sat, 20 Aug 2011 09:59:28 -0700 |
huffman |
add lemma power2_eq_iff
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| Sat, 20 Aug 2011 07:09:44 -0700 |
huffman |
remove some over-specific rules from the simpset
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| Sat, 20 Aug 2011 06:35:43 -0700 |
huffman |
merged
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| Sat, 20 Aug 2011 06:34:51 -0700 |
huffman |
redefine constant 'trivial_limit' as an abbreviation
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| Sun, 21 Aug 2011 13:23:29 +0200 |
wenzelm |
purely functional task_queue.ML -- moved actual interrupt_unsynchronized to future.ML;
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| Sun, 21 Aug 2011 13:10:48 +0200 |
wenzelm |
refined Task_Queue.cancel: passive tasks are considered running due to pending abort operation;
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| Sat, 20 Aug 2011 23:36:18 +0200 |
wenzelm |
odd workaround for odd problem of load order in HOL/ex/ROOT.ML (!??);
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| Sat, 20 Aug 2011 23:35:30 +0200 |
wenzelm |
refined Graph implementation: more abstract/scalable Graph.Keys instead of plain lists -- order of adjacency is now standardized wrt. Key.ord;
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| Sat, 20 Aug 2011 22:46:19 +0200 |
wenzelm |
clarified get_imports -- should not rely on accidental order within graph;
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| Sat, 20 Aug 2011 22:28:53 +0200 |
wenzelm |
tuned Table.delete_safe: avoid potentially expensive attempt of delete;
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| Sat, 20 Aug 2011 20:24:12 +0200 |
wenzelm |
discontinued "Interrupt", which could disturb administrative tasks of the document model;
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| Sat, 20 Aug 2011 20:00:55 +0200 |
wenzelm |
more direct balanced version Ord_List.unions;
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| Sat, 20 Aug 2011 19:21:03 +0200 |
wenzelm |
reverted to join_bodies/join_proofs based on fold_body_thms to regain performance (escpecially of HOL-Proofs) -- see also aa9c1e9ef2ce and 4e2abb045eac;
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