Ingolf Kühn on Nostr: #otd in 1843 William Rowan Hamilton discovered 4D numbers, "Quaternions". ...
#otd in 1843 William Rowan Hamilton discovered 4D numbers, "Quaternions".
https://theconversation.com/three-letters-one-number-a-knife-and-a-stone-bridge-how-a-graffitied-equation-changed-mathematical-history-241034
https://theconversation.com/three-letters-one-number-a-knife-and-a-stone-bridge-how-a-graffitied-equation-changed-mathematical-history-241034