src/FOLP/folp.thy
author wenzelm
Tue, 04 Jul 2000 01:10:36 +0200
changeset 9236 899b83e8d2e1
parent 0 a5a9c433f639
permissions -rw-r--r--
tuned comments; even smarter guessing of ProofGeneral location;

FOLP = IFOLP +
consts
  cla :: "[p=>p]=>p"
rules
  classical "(!!x.x:~P ==> f(x):P) ==> cla(f):P"
end