∫ Утверждение Mathlib
mem_coe'
Mathlib.Geometry.Euclidean.Sphere.Basic
URI: https://scilib.ai/kg/mathlib#EuclideanGeometry.Sphere.mem_coe'
∫ Утверждение Mathlib
Mathlib.Geometry.Euclidean.Sphere.Basic
URI: https://scilib.ai/kg/mathlib#EuclideanGeometry.Sphere.mem_coe'