src/FOL/FOL.thy
author clasohm
Thu, 16 Sep 1993 12:20:38 +0200
changeset 0 a5a9c433f639
child 4093 5e8f3d57dee7
permissions -rw-r--r--
Initial revision
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
     1
FOL = IFOL +
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
     2
rules
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
     3
classical "(~P ==> P) ==> P"
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
     4
end