isabelle: Changelog

berghofe [Tue, 10 Jan 2012 23:49:53 +0100] rev 46179

Reverted several lemmas involving sets to the state before the removal of the set type.

wenzelm [Tue, 10 Jan 2012 23:26:27 +0100] rev 46178

clarified Isabelle_Rendering vs. physical painting; discontinued slightly odd object-oriented Markup_Tree.Cumulate/Select;

berghofe [Tue, 10 Jan 2012 18:12:55 +0100] rev 46177

pred_subset_eq and SUP_UN_eq2 are now standard pred_set_conv rules

berghofe [Tue, 10 Jan 2012 18:12:03 +0100] rev 46176

pred_subset/equals_eq are now standard pred_set_conv rules

berghofe [Tue, 10 Jan 2012 18:09:09 +0100] rev 46175

Declared pred_equals/subset_eq, sup_Un_eq and SUP_UN_eq(2) as pred_set_conv rules

huffman [Tue, 10 Jan 2012 17:14:25 +0100] rev 46174

merged

isabelle