reverted to join_bodies/join_proofs based on fold_body_thms to regain performance (escpecially of HOL-Proofs) -- see also aa9c1e9ef2ce and 4e2abb045eac;
theory Base
imports Pure
uses "../../antiquote_setup.ML"
begin
setup {*
Antiquote_Setup.setup #>
member (op =) (Session.id ()) "ZF" ? Pure_Thy.old_appl_syntax_setup
*}
declare [[thy_output_source]]
end