Sun, 23 Sep 2012 14:52:53 +0200 blanchet took out accidentally submitted "tracing" calls
Sun, 23 Sep 2012 14:52:53 +0200 blanchet fixed bug in "fold" tactic with nested products (beyond the sum of product corresponding to constructors)
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip