eq_iff_abs_toReal_eq_of_sign_eq — Mathlib · SciLib

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eq_iff_abs_toReal_eq_of_sign_eq

Mathlib.Analysis.SpecialFunctions.Trigonometric.Angle

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

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