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doc-src/Tutorial/Misc/defs
author
berghofe
Wed, 10 Jul 2002 18:37:51 +0200
changeset 13341
f15ed50d16cf
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
- Moved abs_def to drule.ML - elim_defs now takes a boolean argument which controls the automatic expansion of theorems mentioning constants whose definitions are eliminated
defs nand_def "nand A B == ~(A & B)"
exor_def "exor A B == A & ~B | ~A & B"