How can I write a code on my computer for this question

1. [1] First, create a function Leibniz_sum(n), where n is a positive integer, which computes the sum \[ \text { Leibniz_sum }(n)=4 \sum_{i=0}^{n} \frac{(-1)^{i}}{2 i+1}=4\left(1-\frac{1}{3}+\frac{1}{5}-\cdots+\frac{(-1)^{n}}{2 n+1} ight) \] This sum was used (long before calculators and computers) to approximate the value of . Next, using the function Leibniz_sum (n). write a code to find the first value for n such that Leibnik_sum(n)