src/HOL/Integ/IntRingDefs.ML
Mon, 22 Jun 1998 17:26:46 +0200 wenzelm isatool fixgoal;
Tue, 16 Dec 1997 17:58:03 +0100 wenzelm expandshort;
Fri, 29 Nov 1996 15:11:37 +0100 nipkow Ring Theory.
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