@ickplant@lemmy.world to Lemmy Shitpost@lemmy.world • 2 years agoPaniki.postimg.ccimagemessage-square138arrow-up11.28K
arrow-up11.28KimagePaniki.postimg.cc@ickplant@lemmy.world to Lemmy Shitpost@lemmy.world • 2 years agomessage-square138
minus-square@kibiz0r@midwest.sociallinkfedilinkEnglish12•2 years agoWhat does the proof for this look like?
minus-squarestebolinkfedilink17•2 years agohttps://math.stackexchange.com/questions/341202/how-to-prove-the-divisibility-rule-for-3-casting-out-threes
What does the proof for this look like?
https://math.stackexchange.com/questions/341202/how-to-prove-the-divisibility-rule-for-3-casting-out-threes
90°