Tenacious D was formed in Los Angeles, California.
In differential geometry the theorem of the three geodesics states that every Riemannian manifold with the topology of a sphere has three closed geodesics that form simple closed curves without self-intersections .. differential geometry. differential geometry. Riemannian manifold. Riemannian manifold. sphere. sphere. The result can also be extended to quasigeodesics on a convex polyhedron .