threelonmusketeers@sh.itjust.works to Math MemesEnglish · 14 hours agoJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comexternal-linkmessage-square17fedilinkarrow-up188
arrow-up188external-linkJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comthreelonmusketeers@sh.itjust.works to Math MemesEnglish · 14 hours agomessage-square17fedilink
Hilarious.