wenzelm [Sat, 08 Jan 2011 18:01:10 +0100] rev 41475
updated NEOS_SERVER, which is now provided via settings;
wenzelm [Sat, 08 Jan 2011 17:39:51 +0100] rev 41474
renamed Sum_Of_Squares to Sum_of_Squares;
wenzelm [Sat, 08 Jan 2011 17:30:05 +0100] rev 41473
Ord_List.merge convenience;
wenzelm [Sat, 08 Jan 2011 17:14:48 +0100] rev 41472
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
wenzelm [Sat, 08 Jan 2011 16:01:51 +0100] rev 41471
modernized structure Prop_Logic;
avoid ML structure aliases;
wenzelm [Sat, 08 Jan 2011 14:32:55 +0100] rev 41470
added Context_Position.is_visible_proof, which treats a global theory as invisible (unlike the default);