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user2740

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

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  • Member for 6 years, 5 months
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  • Last seen Feb 23 at 20:24

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7 Is there an easy way to see that $E(X^2) \geq E^2(X)$? Jun 4 '15
3 Why can't I reduce the total differential? Jan 21 '19
3 Is there an exchange lemma for permutation groups? Aug 1 '19
2 Intuition behind generating continuous random valiables Jul 22 '15
2 derive quaternion from rotation matrix, via eigenvector Feb 4 '18
1 How can $e^X \thicksim \mathrm{logN}(\mu, \sigma^2)$ given $X \thicksim N(\mu, \sigma^2)$ when they have different support? Jul 24 '15
1 Is there a short symbol that denotes integration? Jun 25 '15
1 Applying chain rule on a quadratic form Jul 4 '15
0 concrete example: 4 permutations span a permutation group - can I find a base of size 3? Aug 11 '19
0 Gradient of $x^{T}Ax$ Jul 4 '15
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