Mathematics
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S.B.
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All Questions Answers
Score Newest
answer
9
Is the variance concave?
Oct 8, 2012
answer
9
Math Algebra Question with Square Roots
Jun 6, 2014
answer
8
Minimize Frobenius norm with unitary constraint
Feb 26, 2014
question
7
Closed forms for various expectations involving the standard normal CDF
Jul 16, 2012
answer
7
Finding maximum of $ad-bc$ on $S^3$
Aug 15, 2013
answer
7
probability of the dot product between gaussian unit vectors
Aug 17, 2013
answer
6
Show that if $\int_0^1f(x)dx=a$, then $\int_0^1\sqrt{f(x)}dx\ge a^{2/3}$
Mar 14, 2014
answer
6
How to calculate the coordinates of a triangle's orthocentre?
Aug 28, 2013
answer
5
IMO 2014 problem 3, first day
Jul 11, 2014
answer
5
How to prove this inequality without using Muirhead's inequality?
Aug 19, 2014
Top network posts
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7
Concentration inequality of weighted sum of random variables given a tail inequality
5
Difference between l2 norm and L2 norm
5
Analysis of first-order methods for constrained convex optimization with approximate oracles

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