Mon, 21 Nov 1994 14:06:59 +0100 ZF/indrule/mutual_ind_tac: backtracks using DEPTH_SOLVE to be certain of
lcp [Mon, 21 Nov 1994 14:06:59 +0100] rev 724
ZF/indrule/mutual_ind_tac: backtracks using DEPTH_SOLVE to be certain of solving the subgoal. Entire tactic is enclosed in DETERM to prevent backtracking between subgoals.
Mon, 21 Nov 1994 13:47:00 +0100 ZF/EquivClass/congruent_commuteI: uncommented and simplified proof
lcp [Mon, 21 Nov 1994 13:47:00 +0100] rev 723
ZF/EquivClass/congruent_commuteI: uncommented and simplified proof
Mon, 21 Nov 1994 13:09:41 +0100 ZF/ZF.ML/UN_iff, INT_iff: added to the signature
lcp [Mon, 21 Nov 1994 13:09:41 +0100] rev 722
ZF/ZF.ML/UN_iff, INT_iff: added to the signature
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