# On the Irrationality Measures of Certain Numbers. II

@article{Polyanskii2018OnTI, title={On the Irrationality Measures of Certain Numbers. II}, author={A. Polyanskii}, journal={Mathematical Notes}, year={2018}, volume={103}, pages={626-634} }

For the irrationalitymeasures of the numbers $$\sqrt {2k - 1} $$2k−1 arctan$$\left( {\sqrt {2k - 1} /\left( {k - 1} \right)} \right)$$(2k−1/(k−1)), where k is an even positive integer, upper bounds are presented.

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