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
huffman [Sat, 20 Aug 2011 12:51:15 -0700] rev 44347
remove redundant lemma realpow_two_disj, use square_eq_iff or power2_eq_iff instead
huffman [Sat, 20 Aug 2011 10:08:47 -0700] rev 44346
rename real_squared_diff_one_factored to square_diff_one_factored and move to Rings.thy
huffman [Sat, 20 Aug 2011 09:59:28 -0700] rev 44345
add lemma power2_eq_iff
huffman [Sat, 20 Aug 2011 07:09:44 -0700] rev 44344
remove some over-specific rules from the simpset