import OAI.Geometry.SingularHomology.SimplexSingularRealization import OAI.Geometry.SingularHomology.AffineSingularRealization namespace OAI noncomputable section namespace Problem340.SimplexSingularRealization theorem realize_eq_realizeInSimplex (k n : ℕ) : realize k n = AffineSingularRealization.realizeInSimplex k n := by apply SingularSubdivision.linearMap_ext intro v rw [realize_generator, AffineSingularRealization.realizeInSimplex_generator] rfl end Problem340.SimplexSingularRealization end end OAI