@article{Kumari Sreeja S Nair_2021, title={Approximation of the Series $\sum\limits_{n=1}^{\infty} \frac{(-1)^{n-1 }{4 n-3}$}, volume={9}, url={http://ijmaa.in/index.php/ijmaa/article/view/32}, abstractNote={<p>In this paper we give a rational approximation to an alternating series, by applying a correction function to the series. The introduction of correction function certainly improves the value of sum of the series and gives a better approximation to it.</p>}, number={4}, journal={International Journal of Mathematics And its Applications}, author={Kumari Sreeja S Nair}, year={2021}, month={Dec.}, pages={89–90} }