RSS BotMB to Hacker NewsEnglish · 5 days agoGarfield's Proof of the Pythagorean Theoremen.wikipedia.orgexternal-linkmessage-square0fedilinkarrow-up16arrow-down10file-text
arrow-up16arrow-down1external-linkGarfield's Proof of the Pythagorean Theoremen.wikipedia.orgRSS BotMB to Hacker NewsEnglish · 5 days agomessage-square0fedilinkfile-text