src/HOL/Import/HOL/prim_rec.imp
Thu, 17 May 2007 19:49:40 +0200 haftmann canonical prefixing of class constants
Fri, 17 Mar 2006 09:34:23 +0100 haftmann renamed op < <= to Orderings.less(_eq)
Fri, 02 Apr 2004 17:37:45 +0200 skalberg Added HOL proof importer.
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