Fri, 11 Apr 2014 17:11:41 +0200 nipkow made ereal_add_nonneg_nonneg a simp rule
Fri, 11 Apr 2014 13:36:57 +0200 nipkow made mult_nonneg_nonneg a simp rule
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 tip