HOL/ind_syntax/factors: now returns only factors in the product type that
associate to the right. Previously the proof of the induction rule
crashed on types such as (bool*bool)*bool.
(* Title: HOL/Fun.thy
ID: $Id$
Author: Tobias Nipkow, Cambridge University Computer Laboratory
Copyright 1994 University of Cambridge
Lemmas about functions.
*)
Fun = Set