urbanc [Thu, 15 Dec 2005 18:13:40 +0100] rev 18412
tuned the proof of transitivity/narrowing
paulson [Thu, 15 Dec 2005 15:26:37 +0100] rev 18411
No axiom, arity or classrel clauses contain HOL.type. Negative occurrences are
deleted; any positive occurrence of HOL.type kills the entire clause.
urbanc [Thu, 15 Dec 2005 11:53:38 +0100] rev 18410
made further tunings
mengj [Thu, 15 Dec 2005 05:47:26 +0100] rev 18409
Added functions to test equivalence between clauses.
webertj [Wed, 14 Dec 2005 22:05:22 +0100] rev 18408
ex/Sudoku.thy
paulson [Wed, 14 Dec 2005 18:01:50 +0100] rev 18407
deleted redundant (looping!) simprule
paulson [Wed, 14 Dec 2005 16:14:41 +0100] rev 18406
modified example for new clauses
paulson [Wed, 14 Dec 2005 16:14:26 +0100] rev 18405
removal of some redundancies (e.g. one-point-rules) in clause production
paulson [Wed, 14 Dec 2005 16:13:09 +0100] rev 18404
removed unused function repeat_RS
mengj [Wed, 14 Dec 2005 06:19:33 +0100] rev 18403
Changed literals' ordering and the functions for sorting literals.