Mathematics
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CuriousMind
  • Member for 7 years, 4 months
  • Last seen more than a month ago
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question
11
Prove that $2-\cfrac{\pi^2}{6-\cfrac{\pi^2}{10-\cfrac{\pi^2}{14-\cfrac{\pi^2}{...}}}} = 0$
Sep 25, 2021
question
9
Prove two angles add up to 90 degrees
Aug 17, 2020
question
9
$N$ kids with $k$ balls. Reshuffle. Find distribution of number of balls brought back by same kids when $N \rightarrow \infty$
Oct 15, 2020
question
8
simple looking but hard to prove geometrical problem: prove that 4 points on the same circle.
Dec 22, 2018
question
7
n-th order polynomial with all roots where all coefficients are 1 or -1, highest order of n?
Dec 25, 2018
question
7
Find maximum $k \in \mathbb{R}^{+}$ such that $ \frac{a^3}{(b-c)^2} + \frac{b^3}{(c-a)^2} + \frac{c^3}{(a-b)^2} \geq k (a+b+c) $
Jun 14, 2020
question
5
Why do we usually not need to find the eigenvalues of non-symmetric matrix
Aug 5, 2021
question
4
Prove that $\int_0^{\infty} \frac{1-\cos(at)}{t^{1+\alpha}} dt = \frac{\pi}{2 \Gamma(\alpha+1) \sin (\alpha \pi /2 )} |a|^{\alpha}$
Jul 25, 2021
question
3
Proving the matrix is positive semidefintie through integrals
Jul 25, 2021
question
3
simplify $\sqrt[3]{x \sqrt[3]{ x \sqrt[3]{x ...}} }$ -- if $x$ is negative?
Apr 12, 2020
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331
Python multiprocessing PicklingError: Can't pickle <type 'function'>
158
best way to preserve numpy arrays on disk
150
Shared-memory objects in multiprocessing
131
Books for self-studying time series analysis?
103
faster way to mount a remote file system than sshfs?

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