haftmann [Thu, 17 May 2007 19:49:40 +0200] rev 22997
canonical prefixing of class constants
haftmann [Thu, 17 May 2007 19:49:21 +0200] rev 22996
dropped beta/eta normalization of defining equations
haftmann [Thu, 17 May 2007 19:49:20 +0200] rev 22995
refined pow function
haftmann [Thu, 17 May 2007 19:49:17 +0200] rev 22994
abstract size function in hologic.ML
haftmann [Thu, 17 May 2007 19:49:16 +0200] rev 22993
tuned
huffman [Thu, 17 May 2007 19:29:39 +0200] rev 22992
add classes ring_no_zero_divisors and dom
huffman [Thu, 17 May 2007 19:12:47 +0200] rev 22991
generalize class restrictions on some lemmas
huffman [Thu, 17 May 2007 18:32:17 +0200] rev 22990
added classes ring_no_zero_divisors and dom (non-commutative version of idom);
generalized several cancellation lemmas to use the new classes
paulson [Thu, 17 May 2007 13:37:24 +0200] rev 22989
Added three items to the signature
huffman [Thu, 17 May 2007 08:53:57 +0200] rev 22988
generalize some lemmas from field to division_ring
huffman [Thu, 17 May 2007 08:42:51 +0200] rev 22987
instance division_ring < no_zero_divisors; clean up field instance proofs
huffman [Thu, 17 May 2007 08:41:23 +0200] rev 22986
remove redundant instance declaration
huffman [Thu, 17 May 2007 00:45:27 +0200] rev 22985
cleaned up proof of Maclaurin_sin_bound
huffman [Wed, 16 May 2007 23:07:08 +0200] rev 22984
section labels
huffman [Wed, 16 May 2007 23:03:45 +0200] rev 22983
minimize imports
chaieb [Wed, 16 May 2007 09:45:22 +0200] rev 22982
dropped |R
chaieb [Tue, 15 May 2007 18:28:02 +0200] rev 22981
A verified theory for rational numbers representation and simple calculations;
verified with respect to the real numbers;
berghofe [Tue, 15 May 2007 18:20:07 +0200] rev 22980
Fixed bug that caused proof of induction theorem to fail if
introduction rules contained True or False.
huffman [Tue, 15 May 2007 08:10:31 +0200] rev 22979
minimize imports
huffman [Tue, 15 May 2007 07:28:08 +0200] rev 22978
clean up polar_Ex proofs; remove unnecessary lemmas
huffman [Tue, 15 May 2007 05:09:01 +0200] rev 22977
remove simp attribute from various polar_Ex lemmas
huffman [Mon, 14 May 2007 23:25:16 +0200] rev 22976
tuned proofs
huffman [Mon, 14 May 2007 23:09:54 +0200] rev 22975
spelling: rename arcos -> arccos
huffman [Mon, 14 May 2007 22:32:51 +0200] rev 22974
tuned proofs
huffman [Mon, 14 May 2007 20:48:32 +0200] rev 22973
add lemma sgn_mult; declare real_scaleR_def and scaleR_eq_0_iff as simp rules
huffman [Mon, 14 May 2007 20:14:31 +0200] rev 22972
generalized sgn function to work on any real normed vector space
huffman [Mon, 14 May 2007 19:14:50 +0200] rev 22971
root and sqrt on negative inputs
huffman [Mon, 14 May 2007 18:48:24 +0200] rev 22970
move lemmas to RealPow.thy; tuned proofs
huffman [Mon, 14 May 2007 18:04:52 +0200] rev 22969
tuned proofs
huffman [Mon, 14 May 2007 18:03:25 +0200] rev 22968
tuned