In this video series, I show how we determine the difference between a relation and a function. A function is a relation ...

Despite the greatest strides in mathematics, these hard math problems remain unsolved. Take a crack at them yourself.

Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...

In September 2019, news broke regarding progress on this 82-year-old question, thanks to prolific mathematician Terence Tao. And while the story of Tao's breakthrough is promising, the problem isn't ...