TheTechnician27@lemmy.world to math@lemmy.worldEnglish · 13 days agoA 90-year-old Unsolved Telephone Question [Eric Rowland]www.youtube.comexternal-linkmessage-square0fedilinkarrow-up15
arrow-up15external-linkA 90-year-old Unsolved Telephone Question [Eric Rowland]www.youtube.comTheTechnician27@lemmy.world to math@lemmy.worldEnglish · 13 days agomessage-square0fedilink