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