wenzelm [Sun, 21 Aug 2011 20:42:26 +0200] rev 44357
tuned Parse.group: delayed failure message;
wenzelm [Sun, 21 Aug 2011 20:25:49 +0200] rev 44356
avoid actual Color.white, which would be turned into Color.black by org.gjt.sp.jedit.print.BufferPrintable;
wenzelm [Sun, 21 Aug 2011 20:04:02 +0200] rev 44355
default style for user fonts -- to prevent org.gjt.sp.jedit.print.BufferPrintable from choking on null;
wenzelm [Sun, 21 Aug 2011 19:32:20 +0200] rev 44354
tuned;
wenzelm [Sun, 21 Aug 2011 14:16:44 +0200] rev 44353
discontinued somewhat pointless Par_List.map_name -- most of the time is spent in tokenization;
wenzelm [Sun, 21 Aug 2011 13:42:55 +0200] rev 44352
discontinued obsolete Thy_Syntax.report_span -- information can be reproduced in Isabelle/Scala;
wenzelm [Sun, 21 Aug 2011 13:36:23 +0200] rev 44351
merged
huffman [Sat, 20 Aug 2011 15:19:35 -0700] rev 44350
replace lemma realpow_two_diff with new lemma square_diff_square_factored
huffman [Sat, 20 Aug 2011 15:54:26 -0700] rev 44349
remove redundant lemma real_0_le_divide_iff in favor or zero_le_divide_iff
huffman [Sat, 20 Aug 2011 13:07:00 -0700] rev 44348
move lemma add_eq_0_iff to Groups.thy