Fri, 20 Mar 2015 14:00:22 +0000 fixed crash in cancel_numeral_simprocs. NB they still don't work except for type nat!
paulson <lp15@cam.ac.uk> [Fri, 20 Mar 2015 14:00:22 +0000] rev 59757
fixed crash in cancel_numeral_simprocs. NB they still don't work except for type nat!
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