Rohan typed back: “Yeah. Also, did you know the Hubble telescope is basically a giant ellipse?”
For the first time, he smiled at a PDF.
Rohan paused. Wait. That’s real. He looked up at the old TV dish on his neighbor’s roof, half-visible in the lightning flashes. Suddenly, the equation x^2 = 4py wasn’t a torture device. It was a map. ‘p’ was the depth of the dish. The focus was the little receiver arm. Math wasn’t abstract—it was architecture.