(* Title: HOL/Metis.thy
Author: Lawrence C. Paulson, Cambridge University Computer Laboratory
Author: Jia Meng, Cambridge University Computer Laboratory and NICTA
Author: Jasmin Blanchette, TU Muenchen
*)
header {* Metis Proof Method *}
theory Metis
imports Meson
uses "~~/src/Tools/Metis/metis.ML"
("Tools/Metis/metis_translate.ML")
("Tools/Metis/metis_reconstruct.ML")
("Tools/Metis/metis_tactics.ML")
begin
definition fequal :: "'a \<Rightarrow> 'a \<Rightarrow> bool" where [no_atp]:
"fequal X Y \<longleftrightarrow> (X = Y)"
lemma fequal_imp_equal [no_atp]: "\<not> fequal X Y \<or> X = Y"
by (simp add: fequal_def)
lemma equal_imp_fequal [no_atp]: "\<not> X = Y \<or> fequal X Y"
by (simp add: fequal_def)
lemma equal_imp_equal [no_atp]: "X = Y ==> X = Y"
by auto
use "Tools/Metis/metis_translate.ML"
use "Tools/Metis/metis_reconstruct.ML"
use "Tools/Metis/metis_tactics.ML"
setup {*
Metis_Reconstruct.setup
#> Metis_Tactics.setup
*}
hide_const (open) fequal
hide_fact (open) fequal_def fequal_imp_equal equal_imp_fequal equal_imp_equal
end