"Ordinary men had dreamed it up and put it together, building towers on rafts in swamps and across the frozen spines of mountains. They’d cursed and, worse, used logarithms. They’d waded through rivers and trigonometry. They hadn’t dreamed, in the way people usually used the word, but they’d imagined a different world, and bent metal around it. And out of all the sweat and swearing and mathematics had come this... thing, dropping words across the world as softly as starlight."

- Terry Pratchett

"not in the way people usually used the word" - imagined, not just dreamed - gets me every time

A Mastodon instance for maths people. The kind of people who make $\pi z^2 \times a$ jokes.

Use $ and $ for inline LaTeX, and $ and $ for display mode.