Calculators and computers have made finding the square root of a number quick and easy, but sometimes you might need to find the square root without these handy tools. Whether you’re preparing for a ...

We define the integer square root $n$ of a number $N \in \mathbb{N}_0$ as the largest integer $n$ such that $n^2 \leq N$ (so we have $n = \lfloor \sqrt{N} \rfloor ...

The square root of 2 has been calculated to 1,000,000 decimals on a large-scale digital computer and the result has been verified. The calculation was based on a specially developed algorithm for ...