Wed, 27 Jan 2010 08:41:42 +0100 Christian Urban use of equiv_relation_chk in quotient_term
Wed, 27 Jan 2010 08:20:31 +0100 Christian Urban some slight tuning
(0) -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip