If standard quantum theory holds up, imaginary numbers are critical. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Imaginary numbers are ...

Imaginary numbers might seem like unicorns and goblins — interesting but irrelevant to reality. But for describing matter at its roots, imaginary numbers turn out to be essential. They seem to be ...

A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality. Pope Francis dies aged 88 after double pneumonia battle 6 questions ...