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;
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