Fri, 04 Jul 1997 12:36:00 +0200 paulson Automatic update
Fri, 04 Jul 1997 12:32:31 +0200 paulson Now catches the error of calling tgoalw when there are no goals to prove,
Fri, 04 Jul 1997 12:31:20 +0200 paulson Simplified the new proofs about division
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