{"type":"rich","version":"1.0","title":"YODL wrote","author_name":"YODL (npub162…atdhy)","author_url":"https://nostr.now/npub162zpxufpw8pnuytaf0gfxzkqtvk9rvcwkvppa7x57y3n7qkfpg4shatdhy","provider_name":"njump","provider_url":"https://nostr.now","html":"Yeah, it's aight. I'm kinda into polyhedra recently, after reading some math stuff about them a few weeks ago, lol. Turns out you can define a group structure on a topological space by approximating it as a simplex (structure of glueing polyhedra together) and introducing a concept of \"orientation\" and a mapping from higher dimensions to the borders of the polyhedra, called the homology groups."}