Mon, 26 May 1997 12:38:29 +0200 paulson New operator "lists" for formalizing sets of lists
Mon, 26 May 1997 12:37:24 +0200 paulson New theorem subset_inj_onto
Mon, 26 May 1997 12:36:56 +0200 paulson Two results suggested by Florian Kammueller
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip