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user296113

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

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  • Member for 3 years, 5 months
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  • Last seen 5 hours ago

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Top posts (243) All Questions Answers | Votes Newest

31 Prove that the infinite sum $\sum_{n=1}^{\infty} \frac{F_{n}}{ 10 ^ n }$ converges to a rational number Jan 5 '17
13 $s_n = \sum_{k=1}^{n} a_k$ and $\sum_{n=1}^{\infty} a_n = \infty$ imply $\sum_{n=1}^{\infty} \frac{a_n}{s_n^2}$ converges! Dec 16 '17
12 Prove that a symmetric matrix with a positive diagonal entry has at least one positive eigenvalue Mar 27 '16
11 How do I show the series $\sum{\frac{1}{\log(n)^{\log(n)}}}$ converges? Apr 11 '16
8 Determine matrix of linear map Jun 20 '16
7 Converge? $\sum_{k=1}^{\infty}\frac{ \sin \left(\frac{1}{k}\right) }{k} $ Mar 15 '16
7 Linear transformation from $\mathbb{R}^3 \to \mathbb{R}$ Mar 6 '16
6 Assume $E[X^2]=20$. Find the mean and variance of $X$ if the mean and variance are equal. May 13 '16
6 Taylor series for $\ln(a-x)$ centered at $x=0$ May 24 '16
6 $\mathbb{P}(B) = 1 \implies \mathbb{P}(A \mid B) = \mathbb{P}(A)$ Jun 23 '16
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