fact: Definition isinj_join_rec_inv {A B P : Type} {f g : Join A B -> P} (h : JoinRecPath (join_rec_inv f) (join_rec_inv g)) : f == g := Join_ind_FlFr _ _ (hl h) (hr h) (hg h).
imports: Basics Types Cubical NullHomotopy Extensions Colimits.Pushout Truncations.Core Truncations.Connectedness Pointed.Core WildCat Spaces.Nat.Core