D espite its age, Excel continues to evolve with new functions being added over time. There are newer better Excel functions ...

Google's Doodle on 12 November celebrates the quadratic equation, a key mathematical formula. The animated artwork illustrates how the equation works, promotes interactive learning and provides ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.