(* $Id$ *) header {* Addition with fixpoint of successor *} theory Ex3 imports LCF begin consts s :: "'a => 'a" p :: "'a => 'a => 'a" axioms p_strict: "p(UU) = UU" p_s: "p(s(x),y) = s(p(x,y))" ML {* use_legacy_bindings (the_context ()) *} end