Thu, 10 Sep 1998 17:28:36 +0200 paulson in_set_butlast_appendI supersedes in_set_butlast_appendI1,2
Thu, 10 Sep 1998 17:27:50 +0200 paulson tidied, fixing PROOF FAILED
Thu, 10 Sep 1998 17:27:15 +0200 paulson tidied
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip