src/FOL/ex/if.thy
author paulson
Thu, 21 Dec 2000 10:40:08 +0100
changeset 10716 01aec27d4c45
parent 0 a5a9c433f639
permissions -rw-r--r--
re-orientation of integer literals

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