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Justin

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

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  • Member for 10 years, 4 months
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  • Last seen Dec 1 '20 at 21:37

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58 What is $48\div2(9+3)$? Apr 15 '11
30 Does the series $\sum\limits_{n=1}^{\infty}\frac{\sin(n-\sqrt{n^2+n})}{n}$ converge? Nov 14 '10
11 Prove that the sequence$ c_1 = 1$, $c_{n+1} = 4/(1 + 5c_n) $ , $ n \geq 1$ is convergent and find its limit Oct 17 '10
11 How to type logarithms in Wolfram|Alpha? Apr 2 '11
10 If $b_n$ is a bounded sequence and $\lim a_n = 0$, show that $\lim(a_nb_n) = 0$ Nov 10 '10
10 Prove that a non-zero acceleration is perpendicular to a constant speed Feb 1 '11
10 Has there been a rigorous analysis of Strassen's algorithm? Feb 16 '11
9 How to show that a linear map is surjective? Apr 10 '11
8 Prove that $\sum\limits_{n=1}^{\infty}(-1)^n(2^{1/n} - 1)$ is convergent Nov 4 '10
7 How to find a point on a line closest to another given point? Dec 5 '10
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