move class perfect_space into RealVector.thy;
use not_open_singleton as perfect_space class axiom;
generalize some lemmas to class perfect_space;
(* Title: HOL/Sledgehammer.thy
Author: Lawrence C. Paulson, Cambridge University Computer Laboratory
Author: Jia Meng, Cambridge University Computer Laboratory and NICTA
Author: Jasmin Blanchette, TU Muenchen
*)
header {* Sledgehammer: Isabelle--ATP Linkup *}
theory Sledgehammer
imports ATP SMT
uses "Tools/Sledgehammer/async_manager.ML"
"Tools/Sledgehammer/sledgehammer_util.ML"
"Tools/Sledgehammer/sledgehammer_filter.ML"
"Tools/Sledgehammer/sledgehammer_provers.ML"
"Tools/Sledgehammer/sledgehammer_minimize.ML"
"Tools/Sledgehammer/sledgehammer_run.ML"
"Tools/Sledgehammer/sledgehammer_isar.ML"
begin
setup {* Sledgehammer_Isar.setup *}
end