∫ Утверждение Mathlib
basicOpen_one
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Basic
URI: https://scilib.ai/kg/mathlib#AlgebraicGeometry.Proj.basicOpen_one
∫ Утверждение Mathlib
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Basic
URI: https://scilib.ai/kg/mathlib#AlgebraicGeometry.Proj.basicOpen_one