Sun, 11 Jul 2004 20:35:23 +0200 wenzelm added fold_rev: ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip