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Rose-Hulman Institute of Technology

Journal

2018

Chebyshev Polynomials

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Full-Text Articles in Physical Sciences and Mathematics

Partial Sum Trigonometric Identities And Chebyshev Polynomials, Sarah Weller Oct 2018

Partial Sum Trigonometric Identities And Chebyshev Polynomials, Sarah Weller

Rose-Hulman Undergraduate Mathematics Journal

Using Euler’s theorem, geometric sums and Chebyshev polynomials, we prove trigonometric identities involving sums and multiplications of cosine.

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