nipkow [Fri, 06 Mar 1998 15:19:29 +0100] rev 4681
expand_if is now by default part of the simpset.
paulson [Thu, 05 Mar 1998 10:47:27 +0100] rev 4680
New theorem and simprules
nipkow [Wed, 04 Mar 1998 13:16:05 +0100] rev 4679
Reorganized simplifier. May now reorient rules.
Moved loop tests from logic to thm.
nipkow [Wed, 04 Mar 1998 13:15:05 +0100] rev 4678
Reorganized simplifier. May now reorient rules.
This breaks many of the proofs in this file. Deactivated the feature locally.
nipkow [Wed, 04 Mar 1998 13:14:11 +0100] rev 4677
Reorganized simplifier. May now reorient rules.
paulson [Tue, 03 Mar 1998 15:15:04 +0100] rev 4676
Better simplification allows deletion of parts of proofs
paulson [Tue, 03 Mar 1998 15:13:24 +0100] rev 4675
New theorem
paulson [Tue, 03 Mar 1998 15:12:57 +0100] rev 4674
New theorems
paulson [Tue, 03 Mar 1998 15:12:25 +0100] rev 4673
New theorems; tidied
paulson [Tue, 03 Mar 1998 15:11:26 +0100] rev 4672
New theorem diff_Suc_le_Suc_diff; tidied another proof