src/FOL/fol.thy
author paulson
Wed, 02 Apr 1997 15:19:40 +0200
changeset 2867 0aa5a3cd4550
parent 0 a5a9c433f639
permissions -rw-r--r--
Now builds blast_tac

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