src/HOL/Integ/NatSimprocs.thy
Wed, 29 Nov 2000 10:21:43 +0100 paulson invoking CancelNumeralFactorFun
Tue, 25 Jul 2000 00:06:46 +0200 wenzelm rearranged setup of arithmetic procedures, avoiding global reference values;
Fri, 12 May 2000 14:57:28 +0200 paulson new dummy theory; prevents strange errors when loading NatSimprocs.ML
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