Mathematics
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granular bastard
  • Member for 2 years, 6 months
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19
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21
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All Questions Answers
Score Newest
question
19
PDF of volume of tetrahedron with random coordinates
Mar 10, 2021
question
13
Guessing number of colors of beads in an urn
Jul 13, 2021
question
11
Expected tetrahedron volume from normal distribution
Feb 13, 2020
question
11
Solve $\int _{x=0}^{\infty }\int _{t=-\infty }^{\infty }\exp \left(\frac{-a t^2+i b t}{3 t^2+1}+i t x\right)\frac{x}{3 t^2+1}\mathrm{d}t\mathrm{d}x$
Dec 25, 2021
question
9
Solve $\int_{x=0}^{\infty}\int_{t=-\infty}^{\infty}\frac{x}{at^2+1}\text{exp}\left(itx-\frac{b \sqrt{3a}t^2}{at^2+1}\right)\mathrm{d}t\ \mathrm{d}x$
Dec 19, 2021
question
9
PDF of area of triangle with normally-distributed coordinates in any dimensions
Apr 2, 2021
question
7
Expected triangle area of normal distributed vertices with colinear expectations
Jan 23, 2020
question
6
Least square fit of ellipse worsens with increasing border thickness
Sep 28, 2021
question
5
Generalization of Gamma function
Jul 11, 2021
question
5
$\int_{-\infty}^{\infty} {\rm exp}\left(\frac{i b t - a}{t^2 + 1}\right) - {\rm exp}\left(\frac{i b}{t} - \frac{1}{t^2}\right) {\rm d}t$
Jan 7
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11
Distribution of $x_4(x_1-x_3)+x_5(x_2-x_1)$ with iid $x_i \sim N(0,1)$
10
If $x$ is a normally distributed random variable, then what is the distribution of $x^4$ ? Does it follow a well-known distribution?
10
If $x$ is a normally distributed random variable, then what is the distribution of $x^4$ ? Does it follow a well-known distribution?
9
Это русская пословица? "The church is near, but the road is icy. The bar is far, but we will walk carefully."
6
Express MeijerG as integral

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