I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

The prime counting function π can be written in terms of another step function, J. The function J can be written in terms of Riemann’s zeta function ζ. You take the point. If you’re not a ...

Like physics, math has its own set of “fundamental particles”—the prime numbers, which can’t be broken down into smaller natural numbers. They can only be divided by themselves and 1. And in a new ...