Fri, 17 Oct 1997 11:00:00 +0200 New rewrite rules for simplifying conditionals
paulson [Fri, 17 Oct 1997 11:00:00 +0200] rev 3912
New rewrite rules for simplifying conditionals
Fri, 17 Oct 1997 10:58:44 +0200 Better simplification eliminates a command from proof of psubset_card
paulson [Fri, 17 Oct 1997 10:58:44 +0200] rev 3911
Better simplification eliminates a command from proof of psubset_card
Fri, 17 Oct 1997 10:57:48 +0200 New simprules imp_disj1,2 and some comments
paulson [Fri, 17 Oct 1997 10:57:48 +0200] rev 3910
New simprules imp_disj1,2 and some comments
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