Trigonometrical Ratios of (A±B)

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Type: Mathematical Notes
Information: Proceedings of the Edinburgh Mathematical Society , Volume 40 , February 1921 , pp. 60 - 61

DOI: https://doi.org/10.1017/S0013091500036014 [Opens in a new window]

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Trigonometrical Ratios of (A±B)

Volume 40
Alex. D. Russell
DOI: https://doi.org/10.1017/S0013091500036014

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Trigonometrical Ratios of (A±B)

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