∫ Утверждение Mathlib
isClosed_range
Mathlib.Geometry.Manifold.IsManifold.Basic
URI: https://scilib.ai/kg/mathlib#ModelWithCorners.isClosed_range
∫ Утверждение Mathlib
Mathlib.Geometry.Manifold.IsManifold.Basic
URI: https://scilib.ai/kg/mathlib#ModelWithCorners.isClosed_range