Abstract
By means of the partial fraction decomposition method, a general reciprocal theorem on trigonometric sums is established. Several trigonometric reciprocities and summation formulae are derived as consequences.
Citation
Wenchang Chu. "Reciprocal relations for trigonometric sums." Rocky Mountain J. Math. 48 (1) 121 - 140, 2018. https://doi.org/10.1216/RMJ-2018-48-1-121
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