src/FOL/ex/If.thy
author berghofe
Tue, 16 Oct 2001 16:47:54 +0200
changeset 11798 fbab70de9b0d
parent 1322 9b3d3362a048
child 14151 b8bb6a6a2c46
permissions -rw-r--r--
Added support for batch mode layout (without X11 connection).

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