Mathematics
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gžd15

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 4 years, 5 months
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  • Last seen Dec 3 '18 at 1:40

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Top posts (62) All Questions Answers | Votes Newest

7 least common multiple of $\{1,2,…,n\}$ is bigger than $2^{n-1}$ Nov 11 '15
6 How to explain combinatorial identities? Jul 10 '16
5 How to rationalize denominator? Nov 19 '15
5 Convex function on geodesics in hyperbolic plane Jun 20 '18
4 Find all matrices which commute with a given matrix Nov 26 '17
4 Is there a smooth function which behaves like $x^n\sin(\frac{1}{x})$? Sep 20 '16
3 Generally compute Gauss curvature Nov 13 '15
3 Extreme values of a two-variable polynomial May 29 '15
3 How to prove this inequality $ \left|\frac{{\sin x}}{x} - \frac{{\sin y}}{y}\right| \le \sqrt {2\left|\frac{1}{x} - \frac{1}{y}\right|}$ Aug 10 '15
3 Explicit complete metric on $\mathbb{C}\backslash \{ 0,1\} $ with Gaussian curvature $K \leqslant - 1$. May 30 '18
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