∫ Утверждение Mathlib
hasDerivWithinAt
Mathlib.Analysis.Calculus.Deriv.Polynomial
URI: https://scilib.ai/kg/mathlib#Polynomial.hasDerivWithinAt
∫ Утверждение Mathlib
Mathlib.Analysis.Calculus.Deriv.Polynomial
URI: https://scilib.ai/kg/mathlib#Polynomial.hasDerivWithinAt