Fri, 20 Jan 2017 12:44:44 +0100 nipkow added postorder
Fri, 20 Jan 2017 08:49:06 +0100 nipkow tuned
Thu, 19 Jan 2017 17:24:05 +0100 nipkow int version slicker
Thu, 19 Jan 2017 12:39:46 +0100 nipkow tuned
Wed, 18 Jan 2017 21:03:39 +0100 nipkow tuned
Wed, 18 Jan 2017 17:56:52 +0100 wenzelm clarified theory name;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 tip