fact: Definition join_natsq_h {A B : Type} {a a' : A} {b b' : B} (p : a = a') (q : b = b') : PathSquare (jglue a b) (jglue a' b') (ap joinl p) (ap joinr q).
imports: Basics Types Cubical NullHomotopy Extensions Colimits.Pushout Truncations.Core Truncations.Connectedness Pointed.Core WildCat Spaces.Nat.Core