src/Pure/install_pp.ML

{HOL,ZF}/indrule/quant_induct: replaced ssubst in eresolve_tac by
separate call to hyp_subst_tac. This avoids substituting in x=f(x)

{HOL,ZF}/indrule/ind_tac: now tries resolve_tac [refl]. This handles
trivial equalities such as x=a.

{HOL,ZF}/intr_elim/intro_tacsf_tac: now calls assume_tac last, to try refl
before any equality assumptions

(*  Title:      Pure/install_pp.ML
    ID:         $Id$

Set up automatic toplevel printing.
*)

install_pp (make_pp ["Thm", "thm"] pprint_thm);
install_pp (make_pp ["Thm", "theory"] pprint_theory);
install_pp (make_pp ["Thm", "cterm"] pprint_cterm);
install_pp (make_pp ["Thm", "ctyp"] pprint_ctyp);
install_pp (make_pp ["Sign", "sg"] Sign.pprint_sg);
install_pp (make_pp ["Syntax", "ast"] Syntax.pprint_ast);
install_pp (make_pp ["typ"] Syntax.simple_pprint_typ);

(*
install_pp (make_pp ["term"] pprint_term);
install_pp (make_pp ["typ"] pprint_typ);
*)