fact: Definition Sph1_ind (P : Sphere 1 -> Type) (b : P North) (p : DPath P (merid North @ (merid South)^) b b) : forall x : Sphere 1, P x.
imports: Classes.interfaces.canonical_names Cubical Homotopy.Suspension Homotopy.HSpace.Core Homotopy.HSpace.Coherent Spaces.Spheres