haftmann [Sun, 09 Nov 2014 10:03:17 +0100] rev 58953
self-contained simp rules for dvd on numerals
haftmann [Sat, 08 Nov 2014 16:53:26 +0100] rev 58952
equivalence rules for structures without zero divisors
wenzelm [Sat, 08 Nov 2014 22:10:16 +0100] rev 58951
removed obsolete global-only options, which did not work out anyway (due to complexity of local_theory sandwich);
wenzelm [Sat, 08 Nov 2014 21:31:51 +0100] rev 58950
optional proof context for unify operations, for the sake of proper local options;
wenzelm [Sat, 08 Nov 2014 17:39:01 +0100] rev 58949
clarified name of Type.unified, to emphasize its connection to the "unify" family;
tuned low-level operation;
wenzelm [Sat, 08 Nov 2014 16:55:41 +0100] rev 58948
proper Envir.norm_type for result of Type.raw_unifys;
wenzelm [Sat, 08 Nov 2014 16:42:04 +0100] rev 58947
avoid slow metis proof;
wenzelm [Sat, 08 Nov 2014 16:35:24 +0100] rev 58946
proper Envir.norm_type for result of Unify.unifiers (amending 479832ff2d29 from 20 years ago);
wenzelm [Sat, 08 Nov 2014 15:45:00 +0100] rev 58945
tuned;
wenzelm [Sat, 08 Nov 2014 15:44:41 +0100] rev 58944
updated some sledgehammer proofs -- much faster;