∫ Утверждение Mathlib
variance_sum
Mathlib.Probability.Moments.Variance
URI: https://scilib.ai/kg/mathlib#ProbabilityTheory.variance_sum
∫ Утверждение Mathlib
Mathlib.Probability.Moments.Variance
URI: https://scilib.ai/kg/mathlib#ProbabilityTheory.variance_sum