The gold staircase is the prime counting function — it jumps by 1 at every prime number. The blue curve is Li(x), the logarithmic integral — a smooth estimate that always overestimates.
Drag the slider to add correction waves. Each wave comes from a non-trivial zero of the Riemann zeta function. The zeros act like frequencies — each one adjusts the approximation, bringing it closer to the actual staircase.
The Riemann Hypothesis says all these zeros lie on the line Re(s) = 1/2. If true, the primes are distributed as regularly as mathematically possible. Every zero you add is another voice in the choir that sings the primes into existence.