themaninblack@lemmy.world to memes@lemmy.world · 5 个月前Math(s)lemmy.worldexternal-linkmessage-square43linkfedilinkarrow-up1584arrow-down129
arrow-up1555arrow-down1external-linkMath(s)lemmy.worldthemaninblack@lemmy.world to memes@lemmy.world · 5 个月前message-square43linkfedilink
First step to find 1 + 2 + 3 + … = -1/12