threelonmusketeers@sh.itjust.works to Math Memes@lemmy.blahaj.zoneEnglish · 18 hours agoJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comexternal-linkmessage-square18fedilinkarrow-up191arrow-down13
arrow-up188arrow-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 · 18 hours agomessage-square18fedilink
minus-squarexpinchx@lemmy.worldlinkfedilinkEnglisharrow-up3·11 hours agoI shared this at work recently and nobody cared. 3 6 and 9 are all kinda special.
I shared this at work recently and nobody cared. 3 6 and 9 are all kinda special.