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