Tue, 10 Mar 1998 18:31:32 +0100 oheimb new rewrite rules not1_or, not2_or, and if_eq_cancel
Tue, 10 Mar 1998 18:26:27 +0100 oheimb renamed smart_tac to force_tac, slight improvement of force_tac
Tue, 10 Mar 1998 16:47:26 +0100 nipkow Asm_full_simp_tac now reorients asm c = t to t = c.
Tue, 10 Mar 1998 14:27:44 +0100 wenzelm adhoc fix of is_blank;
Tue, 10 Mar 1998 13:27:13 +0100 nipkow New scanner in abstract form.
Tue, 10 Mar 1998 13:24:11 +0100 nipkow New simplifier flag for mutual simplification.
Tue, 10 Mar 1998 13:23:35 +0100 nipkow Removed expand_split from simpset.
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