reuse proofs from Deflation.thy; clean up proof of finite_range_cfun_lemma
(* Title: HOL/Plain.thy ID: $Id$Contains fundamental HOL tools and packages. Does not include Hilbert_Choice.*)header {* Plain HOL *}theory Plainimports Datatype FunDef Record SAT ExtractionbeginML {* path_add "~~/src/HOL/Library" *}end