fact: Definition Smash_rec_beta_gluel' {P : Type} {Psm : X -> Y -> P} {Pl Pr : P} (Pgl : forall a, Psm a pt = Pl) (Pgr : forall b, Psm pt b = Pr) (a b : X) : ap (Smash_rec Psm Pl Pr Pgl Pgr) (gluel' a b) = Pgl a @ (Pgl b)^.
imports: Basics Pointed.Core Types Colimits.Pushout Cubical