isabelle: Changelog

wenzelm [Mon, 06 Jul 2015 11:14:44 +0200] rev 60656

removed outdated and mostly obsolete material;

wenzelm [Mon, 06 Jul 2015 10:56:14 +0200] rev 60655

tuned;

wenzelm [Mon, 06 Jul 2015 10:54:15 +0200] rev 60654

tuned whitespace;

wenzelm [Sun, 05 Jul 2015 23:16:35 +0200] rev 60653

clarified context;

wenzelm [Sun, 05 Jul 2015 23:02:50 +0200] rev 60652

obsolete;

wenzelm [Sun, 05 Jul 2015 23:01:33 +0200] rev 60651

clarified context;

wenzelm [Sun, 05 Jul 2015 22:48:26 +0200] rev 60650

clarified context;

wenzelm [Sun, 05 Jul 2015 22:32:14 +0200] rev 60649

more explicit use of context and elimination of Thm.theory_of_thm, although unclear (and untested?) situations remain;

wenzelm [Sun, 05 Jul 2015 22:07:09 +0200] rev 60648

clarified context;

wenzelm [Sun, 05 Jul 2015 19:12:52 +0200] rev 60647

clarified context;

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