threelonmusketeers@sh.itjust.works to Math Memes@lemmy.blahaj.zoneEnglish · 13 days agoJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comexternal-linkmessage-square17fedilinkarrow-up1106arrow-down13
arrow-up1103arrow-down1external-linkJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comthreelonmusketeers@sh.itjust.works to Math Memes@lemmy.blahaj.zoneEnglish · 13 days agomessage-square17fedilink
Hilarious.