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arXiv · 0902.3036

Sharpening and generalizations of Shafer-Fink's double inequality for the arc sine function

Feng Qi·Bai-Ni Guo
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Abstract

In this paper, we sharpen and generalize Shafer-Fink's double inequality for the arc sine function.

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Feng Qi, Bai-Ni Guo. 2009-07-29. Sharpening and generalizations of Shafer-Fink's double inequality for the arc sine function. https://doi.org/10.2298/fil1302261g

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