fact: Definition moveL_transport_V_V {A : Type} (P : A -> Type) {x y : A} (p : x = y) (u : P x) (v : P y) (q : p # u = v) : (moveL_transport_V P p u v q)^ = moveR_transport_V P p v u q^.
imports: Basics.Overture Basics.Tactics