src/FOLP/folp.thy
author lcp
Thu, 06 Apr 1995 11:14:51 +0200
changeset 1009 eb7c50688405
parent 0 a5a9c433f639
permissions -rw-r--r--
No longer builds the induction structure (from ../Provers/ind.ML)

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