∫ Утверждение Mathlib
basicOpen_mul_le_left
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Topology
URI: https://scilib.ai/kg/mathlib#ProjectiveSpectrum.basicOpen_mul_le_left
∫ Утверждение Mathlib
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Topology
URI: https://scilib.ai/kg/mathlib#ProjectiveSpectrum.basicOpen_mul_le_left