src/FOLP/folp.thy
author wenzelm
Mon, 05 Aug 2002 21:17:04 +0200
changeset 13457 7ddcf40a80b3
parent 0 a5a9c433f639
permissions -rw-r--r--
tuned; subsection on simple meta-theory of structures;

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