doc-src/Tutorial/Misc/Defs.thy
author wenzelm
Tue, 04 Sep 2001 21:10:57 +0200
changeset 11549 e7265e70fd7c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
renamed "antecedent" case to "rule_context";
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5377
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset
     1
Defs = Types +
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset
     2
consts nand, exor :: gate
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset
     3
defs nand_def "nand A B == ~(A & B)"
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset
     4
     exor_def "exor A B == A & ~B | ~A & B"
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset
     5
end