oheimb [Thu, 24 Sep 1998 16:53:00 +0200] rev 5549
improved description of looper and splitter
reflected changes of mk_meta_eq, ...
oheimb [Thu, 24 Sep 1998 15:36:16 +0200] rev 5548
workaround for litte bug in our ln command
paulson [Thu, 24 Sep 1998 15:23:47 +0200] rev 5547
Function nat_of now maps negative integers to zero, not their absolute value
paulson [Thu, 24 Sep 1998 15:21:30 +0200] rev 5546
renamed some axioms
paulson [Thu, 24 Sep 1998 15:20:29 +0200] rev 5545
added correctness proofs for arithmetic
paulson [Thu, 24 Sep 1998 15:20:03 +0200] rev 5544
new induction rule for integers
oheimb [Thu, 24 Sep 1998 11:00:07 +0200] rev 5543
fixed calls of ln, rm
wenzelm [Wed, 23 Sep 1998 12:44:30 +0200] rev 5542
changed xnum token syntax;
paulson [Wed, 23 Sep 1998 10:56:08 +0200] rev 5541
unary minus
paulson [Wed, 23 Sep 1998 10:25:37 +0200] rev 5540
much renaming and reorganization