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