∫ Утверждение Mathlib
orthocenter_mem_altitude
Mathlib.Geometry.Euclidean.MongePoint
URI: https://scilib.ai/kg/mathlib#Affine.Triangle.orthocenter_mem_altitude
∫ Утверждение Mathlib
Mathlib.Geometry.Euclidean.MongePoint
URI: https://scilib.ai/kg/mathlib#Affine.Triangle.orthocenter_mem_altitude