Mathematics
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adfriedman
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Score Newest
answer
12
Probability of getting a second $6$
May 2, 2017
answer
10
Questions on proof of theorem 2.30 in Baby Rudin.
Feb 23, 2017
answer
9
Calculate $∑_{k>0}(-1)^n/(1+k^2π^2)$
Jul 23, 2017
answer
7
Writing the Beta Function in terms of the Gamma Function
Mar 21, 2018
answer
6
prove the following algebraically $\left( \begin{array}{c} 2n \\ 2\ \end{array} \right) = 2 \left( \begin{array}{c} n \\ 2\ \end{array} \right) + n^2$
Feb 6, 2018
answer
6
Evaluate $\lim_{h\to 0}\frac 1 h\int_{-\infty}^\infty g\left(\frac x h\right)f(x)\,\mathrm dx$
Dec 24, 2016
answer
5
Prove that if $\sigma \in S_{n}$ then $\sigma \tau \sigma^{-1}=(\sigma(1)),\sigma(2),...,\sigma(k))$.
Mar 5, 2017
answer
5
$\lim_\limits{\sigma_A, \sigma_B \to \infty }e^{-\sigma_A-\sigma_B} \sum_{k=0}^{\infty} \frac{{\sigma_A}^k}{k!}\cdot\frac{{\sigma_B}^k}{k!}$
Dec 1, 2017
answer
4
Computing Neural Network Gradients
Aug 10, 2018
answer
4
Prove that the sequence $b_{n}=\frac{n^{2}}{n+1}$ is unbounded.
Feb 14, 2017
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