fact: Definition GuidedHomotopy {Y} (f:ℕ->Y) (s:target_paths f) := total2 (gHomotopy f s).
imports: UniMath.Foundations.All UniMath.MoreFoundations.NullHomotopies UniMath.MoreFoundations.Nat UniMath.MoreFoundations.Notations UniMath.MoreFoundations.PartA