Sat, 05 Nov 2011 20:07:38 +0100 wenzelm misc tuning and modernization;
Sat, 05 Nov 2011 19:47:22 +0100 wenzelm some performance tuning via Term_Subst/Same.operation;
Sat, 05 Nov 2011 18:58:40 +0100 wenzelm pruned signature;
Sat, 05 Nov 2011 15:00:49 +0100 wenzelm added Logic.varify_types_global/unvarify_types_global, which avoids somewhat expensive Term.map_types;
Sat, 05 Nov 2011 10:59:11 +0100 wenzelm more conventional syntax const;
Fri, 04 Nov 2011 20:16:42 +0100 wenzelm proper syntactic category for abstraction syntax, to avoid low-level exception for malformed "\<integral> x y. f \<partial>M", for example;
Fri, 04 Nov 2011 17:34:51 +0100 wenzelm merged
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