2026-03-08T21:15:49Z https://yabu.me Nostr notes by Ralph Ralph https://yabu.me/npub16z72d3ylkqglf3tn8mpp65ec2w75x9eq7n3wuwdxlapns9g5pnrqm4k3h2 https://media.mathstodon.xyz/accounts/avatars/115/720/089/982/532/151/original/f3cc3210e1dd5f37.jpg https://media.mathstodon.xyz/accounts/avatars/115/720/089/982/532/151/original/f3cc3210e1dd5f37.jpg