fact: Definition intro_cont {A B} (t : A -> gtactic B) : gtactic B := fun g=> n <- M.get_binder_name t; intro_base (TheName n) t g.
imports: Strings.String ssrmatching.ssrmatching Mtac2(Logic Datatypes List Utils Logic Sorts MTeleMatch) Strings.String NArith.BinNat NArith.BinNatDef