Thu, 30 Mar 1995 14:01:35 +0200 lcp Added comment about why mem_irrefl should not be a safeE.
Thu, 30 Mar 1995 13:54:41 +0200 lcp Tried the new addss in many proofs, and tidied others
Thu, 30 Mar 1995 13:48:30 +0200 lcp Precedence of infixes is now 4 (just above that of :=)
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