∫ Утверждение Mathlib
T_real_cosh
Mathlib.Analysis.SpecialFunctions.Trigonometric.Chebyshev
URI: https://scilib.ai/kg/mathlib#Polynomial.Chebyshev.T_real_cosh
∫ Утверждение Mathlib
Mathlib.Analysis.SpecialFunctions.Trigonometric.Chebyshev
URI: https://scilib.ai/kg/mathlib#Polynomial.Chebyshev.T_real_cosh