fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 4 months agoteachingsmander.xyzimagemessage-square65fedilinkarrow-up1770arrow-down117
arrow-up1753arrow-down1imageteachingsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 4 months agomessage-square65fedilink
minus-squareEch@lemm.eelinkfedilinkEnglisharrow-up71·4 months agoEh, not really. It’s been a while, but I’m pretty sure the rule in algebra when solving for a squared variable like this is to use ± for exactly that reason.
Eh, not really. It’s been a while, but I’m pretty sure the rule in algebra when solving for a squared variable like this is to use ± for exactly that reason.