Mon, 09 Sep 1996 17:34:24 +0200 paulson Stronger proofs; work for Otway-Rees
Mon, 09 Sep 1996 17:33:23 +0200 paulson These simpsets must not use miniscoping
Mon, 09 Sep 1996 11:08:01 +0200 paulson Corrected associativity: must be to right, as the type dictatess
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