Tue, 25 Jun 1996 13:11:29 +0200 berghofe Changed argument order of nat_rec.
Fri, 21 Jun 1996 13:51:09 +0200 berghofe Replaced occurrence of fast_tac by Fast_tac .
Fri, 21 Jun 1996 13:39:08 +0200 berghofe Replaced occurrence of set_cs by claset_of "Fun" .
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