Mathematics
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Matthew Gunn
  • Member for 6 years, 6 months
  • Last seen this week
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PhD in finance from University of Chicago Booth School of Business

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All Questions Answers
Score Newest
answer
3
Is it possible to evaluate the value of x+z?
Dec 8, 2015
answer
2
$AB$ is singular $\Leftrightarrow $ $A$ or $B$ is singular
Dec 8, 2015
answer
2
When no solution exists, how do you satisfy as many constraints as possible?
Dec 11, 2015
answer
2
On degenerate linear systems
Dec 11, 2015
answer
2
A system of linear equations has a solution iff $b \in Span(\text{col} (A))$?
Dec 14, 2015
answer
1
Ito integral for Brownian motion
Dec 11, 2015
answer
1
Calculating confident intervals for the expected daily returns
Dec 11, 2015
answer
1
Nominal Rates/Effective rate computation, confusion.
Dec 11, 2015
answer
1
How to find the probability of getting queens using combination or premutations?
Dec 16, 2015
answer
1
Orthogonal decomposition of block matrix in terms of SVD
Dec 17, 2015
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82
Is this chart showing the likelihood of a terrorist attack statistically useful?
78
Why is it that natural log changes are percentage changes? What is about logs that makes this so?
52
Why do we take the square root of variance to create standard deviation?
47
Is the sum of two white noise processes necessarily a white noise?
44
Is a high $R^2$ ever useless?

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