(* Basic_1: was only: iso_flats_lref_bind_false iso_flats_flat_bind_false *)
(* Basic_2A1: was: tsts_inv_bind_applv_simple *)
lemma teqo_inv_applv_bind_simple (p) (I):
(* Basic_1: was only: iso_flats_lref_bind_false iso_flats_flat_bind_false *)
(* Basic_2A1: was: tsts_inv_bind_applv_simple *)
lemma teqo_inv_applv_bind_simple (p) (I):