Thu, 28 May 2009 17:03:14 +0200 himmelma Moved some lemmas about intervals to Topology
Thu, 28 May 2009 16:19:34 +0200 himmelma Corrected definition of is_interval
Thu, 28 May 2009 15:54:20 +0200 himmelma corrected problem in Determinants
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip