fact: Definition pushout_rec_unrec {A B C} (f : A -> B) (g : A -> C) P (e : Pushout f g -> P) : Pushout_rec P (e o pushl) (e o pushr) (fun a => ap e (pglue a)) == e.
imports: Basics Types.Paths Types.Arrow Types.Sigma Types.Sum Types.Universe Colimits.Coeq