src/FOLP/ex/If.thy
author nipkow
Wed, 04 Aug 2004 11:25:08 +0200
changeset 15106 e8cef6993701
parent 0 a5a9c433f639
child 17480 fd19f77dcf60
permissions -rw-r--r--
aded comment

If = FOLP +
consts  if     :: "[o,o,o]=>o"
rules
        if_def "if(P,Q,R) == P&Q | ~P&R"
end