nipkow [Sat, 19 May 2007 07:47:51 +0200] rev 23013
*** empty log message ***
huffman [Sat, 19 May 2007 04:52:24 +0200] rev 23012
remove dependence on Hilbert_Choice.thy
huffman [Sat, 19 May 2007 04:51:03 +0200] rev 23011
use THE instead of SOME
huffman [Fri, 18 May 2007 18:20:39 +0200] rev 23010
minimize imports
huffman [Fri, 18 May 2007 17:35:07 +0200] rev 23009
Prove existence of nth roots using Intermediate Value Theorem
huffman [Fri, 18 May 2007 16:13:07 +0200] rev 23008
avoid using real_mult_inverse_left; cleaned up
huffman [Fri, 18 May 2007 16:11:13 +0200] rev 23007
use mult_strict_mono instead of real_mult_less_mono
berghofe [Fri, 18 May 2007 11:12:03 +0200] rev 23006
Fixed bug in subst causing primrec functions returning functions
to be rejected.
haftmann [Fri, 18 May 2007 09:16:57 +0200] rev 23005
dropped word_setup.ML
krauss [Thu, 17 May 2007 23:04:54 +0200] rev 23004
added files
krauss [Thu, 17 May 2007 23:03:47 +0200] rev 23003
updated
krauss [Thu, 17 May 2007 23:00:06 +0200] rev 23002
moved lemmas to Nat.thy
krauss [Thu, 17 May 2007 22:58:53 +0200] rev 23001
added induction principles for induction "backwards": P (Suc n) ==> P n
krauss [Thu, 17 May 2007 22:37:34 +0200] rev 23000
added pointer to new Unification theory
krauss [Thu, 17 May 2007 22:33:41 +0200] rev 22999
Added unification case study (using new function package)
huffman [Thu, 17 May 2007 21:51:32 +0200] rev 22998
avoid using redundant lemmas from RealDef.thy
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