LifeLemons@lemmy.ml to Greentext@sh.itjust.worksEnglish · 6 months agoAnon describes experiencelemmy.mlimagemessage-square243linkfedilinkarrow-up11.35Karrow-down120
arrow-up11.33Karrow-down1imageAnon describes experiencelemmy.mlLifeLemons@lemmy.ml to Greentext@sh.itjust.worksEnglish · 6 months agomessage-square243linkfedilink
minus-squareDave2@lemmy.blahaj.zonelinkfedilinkarrow-up10·6 months agoI am like not really well informed about this but wasn’t the square root symbol thingy (√ <- this one) always set to give the positive root? And the power of 1/2 would give both the positive and negative?
minus-squarefaint_marble_noise@programming.devlinkfedilinkarrow-up6·6 months agoYes, it is positive, and power 1/2 is, too. Two solutions emerge from solving equations, even primitive ones, like x^2 = C.
minus-squarelivingcoder@programming.devlinkfedilinkarrow-up5·6 months agoI had to look it up and it looks like you’re right. If only my teacher had spent any effort at all explaining that.
I am like not really well informed about this but wasn’t the square root symbol thingy (√ <- this one) always set to give the positive root? And the power of 1/2 would give both the positive and negative?
Yes, it is positive, and power 1/2 is, too. Two solutions emerge from solving equations, even primitive ones, like x^2 = C.
I had to look it up and it looks like you’re right. If only my teacher had spent any effort at all explaining that.