∫ Утверждение Mathlib
logDeriv_cosh
Mathlib.Analysis.SpecialFunctions.Trigonometric.Deriv
URI: https://scilib.ai/kg/mathlib#Real.logDeriv_cosh
∫ Утверждение Mathlib
Mathlib.Analysis.SpecialFunctions.Trigonometric.Deriv
URI: https://scilib.ai/kg/mathlib#Real.logDeriv_cosh