Powers of Cosine and Sine

2023/07/22 by Fairbanks, Leon D.
#12-02 #FOS: Mathematics #General Mathematics (math.GM)

paper · doi:10.48550/arxiv.2308.04437

Abstract

This paper presents expressions for sums of powers of sine and cosine in terms of the basis for the field extension obtained by adjoining the sine or cosine to the field of rational numbers.

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