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DeepSea

Math Interest: Mostly Analysis + Inequalities. The goal is to learn ideas and techniques from advanced users, and not to try to have so many unnecessary posts. To be an informed and educated user at MSE.

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61 Is there a way to write an infinite set that contains only irrational numbers without integer multiples? Apr 24 '16
36 How to prove that $\sqrt[3] 2 + \sqrt[3] 4$ is irrational? Mar 26 '15
34 Prove that if a group contains exactly one element of order 2, then that element is in the center of the group. Jun 5 '14
33 Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $ Jun 10 '14
23 Limit of n-th root of $1/n$ Jul 21 '14
20 What is the $\lim_{n\rightarrow \infty }(1+\frac{1}{n})^{n^n}$ May 22 '15
19 Is the max of two differentiable functions differentiable? Apr 22 '15
19 Prove that if a sequence $\{a_{n}\}$ converges then $\{\sqrt a_{n}\}$ converges to the square root of the limit. Sep 7 '14
19 How to evaluate $\lim\limits_{n\to \infty}\prod\limits_{r=2}^{n}\cos\left(\frac{\pi}{2^{r}}\right)$ Dec 8 '14
17 Find maximum without calculus Dec 15 '14
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