The Sine and Cosine Series.
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Authors
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V. B. Ketakar
DOI:
https://doi.org/10.18311/jims/1913/17733Abstract
Euler arrived at the well known expansions- of the sine and cosine by the development of Demoivre's theorem
cos.nθ+ √-1 sin nθ = (cosθ+ √-1 sinθ)n
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Published
1913-06-01
How to Cite
Ketakar, V. B. (1913). The Sine and Cosine Series. The Journal of the Indian Mathematical Society, 5(4), 133–135. https://doi.org/10.18311/jims/1913/17733
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Copyright (c) 1913 V. B. Ketakar
This work is licensed under a Creative Commons Attribution 4.0 International License.
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