Wed, 01 Apr 2009 18:41:15 +0200 added nat_div_gt_0 [simp]
nipkow [Wed, 01 Apr 2009 18:41:15 +0200] rev 30840
added nat_div_gt_0 [simp]
Wed, 01 Apr 2009 16:55:31 +0200 added setsum_pos_nat
nipkow [Wed, 01 Apr 2009 16:55:31 +0200] rev 30839
added setsum_pos_nat
Wed, 01 Apr 2009 16:03:18 +0200 merged
nipkow [Wed, 01 Apr 2009 16:03:18 +0200] rev 30838
merged
Wed, 01 Apr 2009 16:03:00 +0200 added strong_setprod_cong[cong] (in analogy with setsum)
nipkow [Wed, 01 Apr 2009 16:03:00 +0200] rev 30837
added strong_setprod_cong[cong] (in analogy with setsum) added some lemmas
Wed, 01 Apr 2009 15:16:09 +0200 proper external tikz pictures
haftmann [Wed, 01 Apr 2009 15:16:09 +0200] rev 30836
proper external tikz pictures
Wed, 01 Apr 2009 12:19:15 +0200 merged
wenzelm [Wed, 01 Apr 2009 12:19:15 +0200] rev 30835
merged
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