On certain trigonometric identities

He, B

He, B (reprint author), Cent S Univ, Sch Math & Stat, Changsha 410083, Hunan, Peoples R China.

REVISTA DE LA REAL ACADEMIA DE CIENCIAS EXACTAS FISICAS Y NATURALES SERIE A-MATEMATICAS, 2019; 113 (4): 3369

Abstract

Trigonometric identities is an important topic in mathematics. Finding theta function analogues for certain well-known trigonometric identities is ver......

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