∫ Утверждение Mathlib
nonempty_homeomorph_sphere
Mathlib.Geometry.Manifold.PoincareConjecture
URI: https://scilib.ai/kg/mathlib#ContinuousMap.HomotopyEquiv.nonempty_homeomorph_sphere
∫ Утверждение Mathlib
Mathlib.Geometry.Manifold.PoincareConjecture
URI: https://scilib.ai/kg/mathlib#ContinuousMap.HomotopyEquiv.nonempty_homeomorph_sphere