Wed, 22 Apr 2015 12:11:48 +0200 nipkow added simp rules for ==>
Wed, 22 Apr 2015 12:43:06 +0100 paulson fixes for limits
Tue, 21 Apr 2015 17:19:00 +0100 paulson New material, mostly about limits. Consolidation.
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip