∫ Утверждение Mathlib
center_zero
Mathlib.Analysis.Complex.UpperHalfPlane.Metric
URI: https://scilib.ai/kg/mathlib#UpperHalfPlane.center_zero
∫ Утверждение Mathlib
Mathlib.Analysis.Complex.UpperHalfPlane.Metric
URI: https://scilib.ai/kg/mathlib#UpperHalfPlane.center_zero