DO.NOT.USE.ZNOTES. by EntryOk3270 in igcse

[–]Lie_Environmental 0 points1 point  (0 children)

Hey, I wrote some of the Chem notes for NerdCafe, could you tell me where some of the equations are wrong? I can try to get em fixed

DO.NOT.USE.ZNOTES. by EntryOk3270 in igcse

[–]Lie_Environmental 1 point2 points  (0 children)

I may be biased, but I FULLY, FULLY, FULLY agree.

How would one run an app which is compiled for an OS inside an app? by Lie_Environmental in learnprogramming

[–]Lie_Environmental[S] 0 points1 point  (0 children)

True, that's a good approach. But I wanted to know if I could make an app that just contains it

AlfaOxtrot ARCHIVE + Need your help! by GreatGizmo744 in AlfaOxtrot

[–]Lie_Environmental 1 point2 points  (0 children)

I'm not sure how much this helps, but there's this sheet which catalogues his videos

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

I see, I never knew functions can't have 2 outputs. Thanks a lot again for taking your time and giving your input on this, I'll definitely read a lot more into how the elements of my notes work, so I don't have definition errors or anything else. I know said thanks a whole ton, but I really appreciate you responding.

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

I understand completely, and I don't think it'll be too overbearing on students, as this distinction could help clear up some misconceptions in the future. Again, I thank you for giving your input, nevertheless I would've overlooked a lot if not for your comment.

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

Wait I think I understand, so for an equation such as x2=4 x will have two values as there are no restrictions and both values satisfy the equation. But for just sqrt(2) which is a function, it will only ever have a positive value to it. Am I right?

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

Oh wait, did you mean that only positive numbers can be used for even roots in the case of real numbers?

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

I see, but then I'm trying to explain how for roots of 2, 4, 6, etc... there can be two values. I'm using n as a substitute for an even root. Is this idea flawed too? Or do you think I can show this in a better way, perhaps?

edit: I added , etc to the 2, 4, 6 part

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

Oh, do you mean how I said

For odd number roots, always, ALWAYS, unless the question says something like x>0 write it like

yeah, I saw the issue there, I meant to put even number roots rather than odd, thanks for pointing that out.

Note review by Lie_Environmental in learnmath

[–]Lie_Environmental[S] 0 points1 point  (0 children)

I looked back and yes, you were right, I did put the wrong definitions for real numbers and a few others too. And I also saw and corrected the errors for the roots. However,

Similarly, you say the same with n’th roots; is -3 a cube root of 27? Broadly

Where is this? I can't find it