This May marks the only time a calendar has a Square Root Day in a 20-year span, ... May 5, 2025 is Square Root Day. Here's the meaning of the numerical holiday. Catherine Messier.

Standard deviation is a statistic measuring the dispersion of a dataset relative to its mean. It is calculated as the square root of the variance. Learn how it's used.

Learn the meaning and application of the terms square, cube, square root, cube root and reciprocal with BBC Bitesize GCSE Maths.

A new DNA computer calculates square roots of perfect squares up to 900. Like quantum computers, DNA computers are a frontier of post-silicon computing.

Cantor came up with a different definition of irrational numbers. He expressed each in terms of sequences of rational numbers that approached, or “converged” to, a particular irrational value. Though ...

Today is Cinco de Mayo. And this year, the fifth of May is filled with mathematical joy. It is — Square Root Day! It all started in 1981. "I was writing a check in late August," says Ron Gordon ...