Pavel Guerzhoy, University of Hawaii at Manoa ‘Aluffi's Algebra: Notes from the Underground will modernize the teaching of undergraduate algebra, much like his earlier book Algebra: Chapter 0 did for ...

Tired of juggling between Apple Notes and Calculator? A math feature in iOS 18 lets you solve equations instantly with just a ...

A formula is a mathematical rule or relationship that uses letters to represent amounts which can be changed – these are called variables. For example, the formula to work out the area of a ...

Algebra can be used in business when predicting sales, growth and profit. Algebra is commonly used in formulas when we do not know at least one of the numbers, or when one of the numbers can change.