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Mathematics
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rehband
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question
11
Prove that $V = \ker(\phi^n) \oplus \text{image}(\phi^n)$
Sep 4, 2014
question
7
Prove that $\lim_{n\to\infty} \left( \frac{ g_n^{\gamma}}{\gamma^{g_n}} \right)^{2n} = \frac{e}{\gamma}$
Oct 20, 2014
question
6
Evaluate: $\lim_{x \to \infty} \,\, \sqrt[3]{x^3-1} - x - 2$
Jul 18, 2014
question
6
Find the value of : $\lim_{n\to\infty} \left( \left(\sum_{k=n+1}^{2n}2\sqrt[2k]{2k}-\sqrt[k]{k}\right)-n\right)$
Aug 20, 2014
answer
5
Test the convergence of a series
Aug 20, 2014
answer
5
Alternate Proof for $e^x \ge x+1$
Aug 14, 2014
question
4
Rotation matrices are similar if and only if their angles add up to 2 pi
Jun 20, 2014
question
4
Evaluation of a simple limit with Taylor Series
Aug 22, 2014
question
4
Calculate $\lim_{n\to\infty} n^\alpha \Big(\frac{\sqrt[n+1]{(n+1)!}}{n+1} - \frac{\sqrt[n]{n!}}{n}\Big)$
Aug 19, 2014
question
4
$\mathbb{Z}$ homeomorphic to $X=\left\{ 1, \frac{1}{2}, \frac{1}{3},... \right\}$?
Nov 4, 2014
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Entering USA with a soon-expiring US passport