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On a formula of S. Ramanujan. (English)
Am. Math. Mon. 122, No. 1, 65-69 (2015).
Summary: Certain finite families of rational functions have the property that the coefficients of the expansions in power series of their elements are related by simple algebraic expressions. We prove an identity in the spirit of S. Ramanujan using a result of T. N. Sinha.
Classification: F65
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