Ahead of Valentine’s Day, Robinson unveiled a new set of equations that translate romantic phrases and symbols into mathematics. To create them, he drew on disciplines ranging from trigonometry and ...

In Algebra, factorising is the opposite of expanding. Module 1 (M1) - Algebra - Terminology Algebra is the part of mathematics in which letters and other symbols are used to represent numbers in ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...