banjo cemento Prefijo mono topos Cilios Varios Agacharse
John Carlos Baez on Twitter: "What's a "topos", and why do people care? I wrote a short answer here: https://t.co/5h4mHwHKff But since this is twitter let me say it even shorter... and
StormTrooper Topo Mousepad – GutzyAiden
Introducing the MathFoldr Project // The Topos Lab