Designer Stefanie Posavec has turned one her existing art projects — a way to colorfully visualize long, complex multiplication calculations — into a web app that any one can try. Designer Stefanie ...

Complex numbers are numbers that consist of two parts — a real number and an imaginary number. Complex numbers are the building blocks of more intricate math, such as algebra. They can be applied to ...

Have you ever sat in a math classroom and wondered, “When will I ever use this?” You might have asked yourself this question when you first encountered “imaginary” numbers, and with good reason: What ...