Wed, 01 Apr 2009 18:41:15 +0200 | nipkow | added nat_div_gt_0 [simp] | changeset | files |
Wed, 01 Apr 2009 16:55:31 +0200 | nipkow | added setsum_pos_nat | changeset | files |
Wed, 01 Apr 2009 16:03:18 +0200 | nipkow | merged | changeset | files |
Wed, 01 Apr 2009 16:03:00 +0200 | nipkow | added strong_setprod_cong[cong] (in analogy with setsum) | changeset | files |
Wed, 01 Apr 2009 15:16:09 +0200 | haftmann | proper external tikz pictures | changeset | files |
Wed, 01 Apr 2009 12:19:15 +0200 | wenzelm | merged | changeset | files |