∫ Утверждение Mathlib
sum_smul_vsub_eq_weightedVSub_sub
Mathlib.LinearAlgebra.AffineSpace.Combination
URI: https://scilib.ai/kg/mathlib#Finset.sum_smul_vsub_eq_weightedVSub_sub
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.AffineSpace.Combination
URI: https://scilib.ai/kg/mathlib#Finset.sum_smul_vsub_eq_weightedVSub_sub