paulson [Thu, 12 Mar 1998 10:39:19 +0100] rev 4737
The theorem nat_neqE, and some tidying
paulson [Thu, 12 Mar 1998 10:37:58 +0100] rev 4736
New laws, mostly generalizing old "pred" ones
paulson [Wed, 11 Mar 1998 14:54:41 +0100] rev 4735
spy_analz_tac now handles individual conjuncts properly
paulson [Wed, 11 Mar 1998 11:05:30 +0100] rev 4734
new theorem
paulson [Wed, 11 Mar 1998 11:05:14 +0100] rev 4733
New theorem Image_eq_UN; deleted the silly vimage_inverse_Image
paulson [Wed, 11 Mar 1998 11:03:43 +0100] rev 4732
Arith.thy -> thy; proved a few new theorems
nipkow [Wed, 11 Mar 1998 10:17:16 +0100] rev 4731
New Asm_full_simp_tac shortens proof.
nipkow [Wed, 11 Mar 1998 09:50:31 +0100] rev 4730
Simplifier
nipkow [Wed, 11 Mar 1998 09:40:32 +0100] rev 4729
More Lex.
nipkow [Wed, 11 Mar 1998 09:33:56 +0100] rev 4728
New Asm_full_simp_tac led to a loop.