Often mathematical formulae require the addition of many variables Summation or sigma notation is a convenient and simple form of shorthand used to give a concise expression for a sum of the values of ...

Abstract: Pen and paper remain the preferred tools for solving mathematical problems - despite the fact that paper derivations are very challenging to master and are limited by the static nature of ...

Set notation is used in mathematics to essentially list numbers, objects or outcomes. This is read as 'Z is a set of the factors of 18'. This set could also be defined by us saying: Z = {1, 2, 3, 6, 9 ...