∫ Утверждение Mathlib
centerMass_eq_of_sum_1
Mathlib.Analysis.Convex.Combination
URI: https://scilib.ai/kg/mathlib#Finset.centerMass_eq_of_sum_1
∫ Утверждение Mathlib
Mathlib.Analysis.Convex.Combination
URI: https://scilib.ai/kg/mathlib#Finset.centerMass_eq_of_sum_1