Tagged Questions
7
votes
1answer
94 views
What is this limit called? Is it a different kind of derivative?
(first I should notice you this is not something I can look up in a textbook, because I'm learning partial derivatives, alike I do with most Maths, as a hobby. If something below is wrong, blame the ...
3
votes
3answers
82 views
How can I show that $f(x) = (x^2)/(1-e^x)$ has global minimum at $(0, +\infty)$?
I showed that $\lim f(x) = 0$ at both the $0$ end and $+\infty$ end.
What is the proper way to finish the proof?
1
vote
1answer
137 views
little-o and its properties
I know that $f(x) = o(g(x))$ for $x \to \infty $ if (and only if) $\lim_{x \to \infty}\frac{f(x)}{g(x)}=0$ Which means than $f(x)$ has a order of growth less than that of $g(x)$.
1) I'm still ...