eulerpi

Write a function eulerpi.m that takes in a positive integer $n$ and returns an approximate value of pi using

the following formula:

$\frac{{}^2}{6}$~~$1+\frac{1}{4}+\frac{1}{9}+\frac{1}{16}+$dots$+\frac{1}{n^2}$

$>$ disp$($eulerpi$(3))$

$2\mathrm{.}8577$

A common mistake in this problem is to return the sum of the series $($the right hand side of the formula above$).$

You need to calculate a value for $,$ making use of the sum of the series.

Do not use for or while loops or if statements to solve this problem.