src/FOL/FOL.thy
author clasohm
Tue, 04 Oct 1994 13:02:16 +0100
changeset 624 33b9b5da3e6f
parent 0 a5a9c433f639
child 4093 5e8f3d57dee7
permissions -rw-r--r--
made major changes to grammar; added call of Type.infer_types to automatically eliminate ambiguities

FOL = IFOL +
rules
classical "(~P ==> P) ==> P"
end