Wed, 28 Apr 2010 06:24:10 +0200 Christian Urban closed Datatype_Aux; replaced nth_dtyp by the function used in Perm.thy
Tue, 27 Apr 2010 23:11:40 +0200 Christian Urban added some further problemetic tests
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip