The Continued Fractions of Certain Exponentials
DOI:
https://doi.org/10.48048/wjst.2019.6956Keywords:
Hurwitz continued fraction, continued fraction expansion, exponential numberAbstract
In 1954, Perron constructed simple continued fractions of e1/k and e2/k where k is a positive integer. These are called Hurwitz continued fractions. Using the method given in Perron’s book, we determine explicit shapes of simple continued fractions of ke1/k; 1 k e1/k and 2e.Downloads
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H Cohn. A Short proof of the simple continued fraction expansion of e. Am. Math. Monthly 2006; 113, 57-62.
CS Davis. On some simple continued fractions connected with e2/k. J. London Math. Soc.. 1945; 20, 194-8.
T Komatsu. A proof of the continued fraction expansion of e2/s. Integers. 2007, A30.
O Perron. Die Lehre von den Kettenbrüchen, Band I, Teubner, Stuttgart, 1954.
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