“Laziness is our saving grace,” writes mathematician Du Sautoy (The Creativity Code) in this accessible look at thousands of years of mathematical shortcuts. Focusing on 10 different shortcuts, Du ...

The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier. By using the formula (n-1) × (n+1) = n² - 1, students can quickly ...

As time races by at a pace seemingly faster than light, many of us are always on the hunt for ways to accomplish our tasks in the shortest amount of time possible. One of the most underrated iPhone ...