If you want to find the square or square root of a number in Excel, this guide is for you. There are multiple methods to find square and square roots in Excel. We would discuss the easiest ones here.

The square root of a number N is a number which, when squared (multiplied by itself), results in N. How did the ancient Greeks find square roots? Their method is nowadays called a ‘Greek ladder’, ...

For a one-dimensional complex-valued function $f$ this paper deals with iterative root finding methods using divided differences of $f$. Assuming that $f$ is given in ...