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