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Mathematics
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alienflow
  • Member for 6 years, 6 months
  • Last seen more than a month ago
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Selling hope and buying knowledge, never stop, aliens rule.

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question
6
How many prime numbers in a given interval?
Aug 29, 2018
question
2
Find the extrema of $\sin(x)\cos(y)$ with the Hessian
Apr 17, 2018
question
2
Find when $2^{3^{4^{...^{n}}}} \equiv 1$ (mod $n+1$) is true
Aug 31, 2018
question
2
Minimum of $x_1^2+x_2^4$
Mar 1, 2019
question
2
Singular Value Decomposition of a $2\times2$ diagonal matrix
Oct 12, 2021
question
1
Fourier: Zero expansion of Cosine
May 28, 2018
question
1
Why $x$? Why mathematicians have started using the names of the variables from the end of the alphabet? [closed]
Aug 15, 2018
question
1
A die is rolled repreatedly and ... is it a Markov Chain?
Sep 22, 2018
question
1
Is $f(x) = e^{−∥x∥^2}$ with $x∈R^n$ concave?
Dec 8, 2021
question
1
How to derive the mean $\mu$ from a Multivariate Gaussian?
Sep 1, 2022