Thu, 24 Jun 2010 17:25:47 +0200 blanchet cosmetics
Thu, 24 Jun 2010 10:38:01 +0200 blanchet make sure that theorems passed using "add:" to Sledgehammer are not eliminated on heuristic grounds
Wed, 23 Jun 2010 18:43:50 +0200 blanchet improve the new "natural formula" fact filter
Fri, 25 Jun 2010 11:48:37 +0200 wenzelm explicit treatment of UTF8 sequences as Isabelle symbols;
Thu, 24 Jun 2010 23:20:47 +0200 wenzelm ML pretty printing of type string according to (quasi-abstract) YXML markup and symbols (including UTF8);
Thu, 24 Jun 2010 22:58:45 +0200 wenzelm escape UTF8 symbols for the ML compiler;
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