Images of plants painted on pottery made up to 8,000 years ago may be the earliest example of humans’ mathematical thought, a study has found.

If you've ever wished Excel could handle text patterns the way Python or JavaScript does, these functions deliver exactly ...

This library provides 3D Vector in js including arithmetic operator overloading (+ - * / % **). Normally vector implementations in javascript handle arithmetic operation by methods aVec.multiply(bVec) ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.