Tue, 22 Nov 1994 23:32:16 +0100 Pure/tctical/protect_subgoal: simplified to use Sequence.hd
lcp [Tue, 22 Nov 1994 23:32:16 +0100] rev 729
Pure/tctical/protect_subgoal: simplified to use Sequence.hd Pure/tctical/DEPTH_FIRST: now suppresses duplicate solutions
Tue, 22 Nov 1994 23:30:49 +0100 Pure/term: commented typ_subst_TVars, subst_TVars, subst_Vars, subst_vars
lcp [Tue, 22 Nov 1994 23:30:49 +0100] rev 728
Pure/term: commented typ_subst_TVars, subst_TVars, subst_Vars, subst_vars
Mon, 21 Nov 1994 18:48:03 +0100 ZF INDUCTIVE DEFINITIONS: Simplifying the type checking for mutually
lcp [Mon, 21 Nov 1994 18:48:03 +0100] rev 727
ZF INDUCTIVE DEFINITIONS: Simplifying the type checking for mutually recursive datatypes, especially with monotone operators ZF/add_ind_def/add_fp_def: deleted as obsolete ZF/add_ind_def/add_fp_def_i: now takes dom_sum instead of domts. We no longer automatically construct a sum of separate domains, but could use a sum-closed set such as univ(A).
Mon, 21 Nov 1994 15:53:02 +0100 ZF/intr_elim/elim: now "folds" definitions of the mutually recursive sets!
lcp [Mon, 21 Nov 1994 15:53:02 +0100] rev 726
ZF/intr_elim/elim: now "folds" definitions of the mutually recursive sets!
Mon, 21 Nov 1994 14:11:21 +0100 replaced 'val ... = result();' by 'qed "...";'
clasohm [Mon, 21 Nov 1994 14:11:21 +0100] rev 725
replaced 'val ... = result();' by 'qed "...";'
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
Mon, 21 Nov 1994 11:49:36 +0100 Pure/thm/norm_term_skip: new, for skipping normalization of the context
lcp [Mon, 21 Nov 1994 11:49:36 +0100] rev 721
Pure/thm/norm_term_skip: new, for skipping normalization of the context Pure/thm/bicompose_aux: now computes nlift (number of lifted assumptions in new subgoals) and avoids normalizing the first nlift assumptions in the case where the proof state is not affected. Pure/thm/norm_term_skip: now normalizes types of parameters Pure/thm/THM: aligned colons
Mon, 21 Nov 1994 11:33:23 +0100 Pure/sequence: added comment explaining that memoing sequences were found
lcp [Mon, 21 Nov 1994 11:33:23 +0100] rev 720
Pure/sequence: added comment explaining that memoing sequences were found to be much slower (due to overheads) than the sequences currently used.
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