sign_neg_coe_nonpos_of_nonneg_of_le_pi — Mathlib · SciLib

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sign_neg_coe_nonpos_of_nonneg_of_le_pi

Mathlib.Analysis.SpecialFunctions.Trigonometric.Angle

URI: https://scilib.ai/kg/mathlib#Real.Angle.sign_neg_coe_nonpos_of_nonneg_of_le_pi

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