Wed, 02 Apr 1997 11:32:48 +0200 paulson Now declares Basis Library version of type option
Wed, 02 Apr 1997 11:30:48 +0200 paulson Replaced Best_tac by the one rule needed for the proof
Wed, 02 Apr 1997 11:30:03 +0200 paulson Installation of blast_tac
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