Thu, 17 May 2007 23:04:54 +0200 krauss added files
Thu, 17 May 2007 23:03:47 +0200 krauss updated
Thu, 17 May 2007 23:00:06 +0200 krauss moved lemmas to Nat.thy
Thu, 17 May 2007 22:58:53 +0200 krauss added induction principles for induction "backwards": P (Suc n) ==> P n
Thu, 17 May 2007 22:37:34 +0200 krauss added pointer to new Unification theory
Thu, 17 May 2007 22:33:41 +0200 krauss Added unification case study (using new function package)
Thu, 17 May 2007 21:51:32 +0200 huffman avoid using redundant lemmas from RealDef.thy
Thu, 17 May 2007 19:49:40 +0200 haftmann canonical prefixing of class constants
Thu, 17 May 2007 19:49:21 +0200 haftmann dropped beta/eta normalization of defining equations
Thu, 17 May 2007 19:49:20 +0200 haftmann refined pow function
Thu, 17 May 2007 19:49:17 +0200 haftmann abstract size function in hologic.ML
Thu, 17 May 2007 19:49:16 +0200 haftmann tuned
Thu, 17 May 2007 19:29:39 +0200 huffman add classes ring_no_zero_divisors and dom
Thu, 17 May 2007 19:12:47 +0200 huffman generalize class restrictions on some lemmas
Thu, 17 May 2007 18:32:17 +0200 huffman added classes ring_no_zero_divisors and dom (non-commutative version of idom);
Thu, 17 May 2007 13:37:24 +0200 paulson Added three items to the signature
Thu, 17 May 2007 08:53:57 +0200 huffman generalize some lemmas from field to division_ring
Thu, 17 May 2007 08:42:51 +0200 huffman instance division_ring < no_zero_divisors; clean up field instance proofs
Thu, 17 May 2007 08:41:23 +0200 huffman remove redundant instance declaration
Thu, 17 May 2007 00:45:27 +0200 huffman cleaned up proof of Maclaurin_sin_bound
Wed, 16 May 2007 23:07:08 +0200 huffman section labels
Wed, 16 May 2007 23:03:45 +0200 huffman minimize imports
Wed, 16 May 2007 09:45:22 +0200 chaieb dropped |R
Tue, 15 May 2007 18:28:02 +0200 chaieb A verified theory for rational numbers representation and simple calculations;
Tue, 15 May 2007 18:20:07 +0200 berghofe Fixed bug that caused proof of induction theorem to fail if
Tue, 15 May 2007 08:10:31 +0200 huffman minimize imports
Tue, 15 May 2007 07:28:08 +0200 huffman clean up polar_Ex proofs; remove unnecessary lemmas
Tue, 15 May 2007 05:09:01 +0200 huffman remove simp attribute from various polar_Ex lemmas
Mon, 14 May 2007 23:25:16 +0200 huffman tuned proofs
Mon, 14 May 2007 23:09:54 +0200 huffman spelling: rename arcos -> arccos
Mon, 14 May 2007 22:32:51 +0200 huffman tuned proofs
Mon, 14 May 2007 20:48:32 +0200 huffman add lemma sgn_mult; declare real_scaleR_def and scaleR_eq_0_iff as simp rules
Mon, 14 May 2007 20:14:31 +0200 huffman generalized sgn function to work on any real normed vector space
Mon, 14 May 2007 19:14:50 +0200 huffman root and sqrt on negative inputs
Mon, 14 May 2007 18:48:24 +0200 huffman move lemmas to RealPow.thy; tuned proofs
Mon, 14 May 2007 18:04:52 +0200 huffman tuned proofs
Mon, 14 May 2007 18:03:25 +0200 huffman tuned
Mon, 14 May 2007 17:45:42 +0200 huffman added general sum-squares lemmas
Mon, 14 May 2007 17:37:31 +0200 huffman new lemmas
Mon, 14 May 2007 13:24:22 +0200 webertj ProofGeneral: Find Theorems search form
Mon, 14 May 2007 12:52:56 +0200 haftmann reorganized float arithmetic
Mon, 14 May 2007 12:52:54 +0200 haftmann fixed IntInf ambiguity
Mon, 14 May 2007 09:33:18 +0200 huffman remove redundant lemmas
Mon, 14 May 2007 09:27:24 +0200 huffman remove redundant lemmas
Mon, 14 May 2007 09:16:47 +0200 huffman remove redundant lemmas
Mon, 14 May 2007 09:11:30 +0200 huffman remove redundant lemmas
Mon, 14 May 2007 08:15:13 +0200 huffman cleaned up
Mon, 14 May 2007 08:12:38 +0200 huffman tuned
Sun, 13 May 2007 20:05:42 +0200 huffman define roots of negative reals so that many lemmas no longer require side conditions; simplification solves more goals than previously
Sun, 13 May 2007 19:15:36 +0200 huffman add lemma power_eq_imp_eq_base
Sun, 13 May 2007 18:16:49 +0200 haftmann added module int
Sun, 13 May 2007 18:15:30 +0200 haftmann dropped legacy
Sun, 13 May 2007 18:15:28 +0200 haftmann removed module rat.ML
Sun, 13 May 2007 18:15:26 +0200 haftmann whitespace tuned
Sun, 13 May 2007 18:15:25 +0200 haftmann tuned
Sun, 13 May 2007 18:15:24 +0200 haftmann fixed omission
Sun, 13 May 2007 18:15:23 +0200 haftmann tuned setup
Sun, 13 May 2007 18:15:22 +0200 haftmann refined module rat
Sun, 13 May 2007 18:15:21 +0200 haftmann added modules rat.ML and int.ML
Sun, 13 May 2007 09:23:27 +0200 nipkow Removed junk
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