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doc-src/Tutorial/Misc/defs
author ballarin
Tue, 30 Sep 2003 15:10:26 +0200
changeset 14213 7bf882b0a51e
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Changed order of prems in finprod_cong. Slight speedup.

defs nand_def "nand A B == ~(A & B)"
     exor_def "exor A B == A & ~B | ~A & B"
isabelle