Thu, 22 Aug 1996 12:24:25 +0200 Proved set_of_list_subset_Cons
paulson [Thu, 22 Aug 1996 12:24:25 +0200] rev 1936
Proved set_of_list_subset_Cons
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip