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Top Questions
12
votes
The conditions in the definition of Brownian motion
pr.probability
stochastic-processes
asked Oct 21, 2010 at 6:00
mathoverflow.net
11
votes
How much a càdlàg (i.e., right-continuous with left limits) function can jump?
real-analysis
asked Nov 14, 2010 at 15:53
math.stackexchange.com
10
votes
Non-probabilistic proofs of a binomial coefficient identity from a probability question
probability
combinatorics
algebra-precalculus
binomial-coefficients
asked Nov 15, 2010 at 2:31
math.stackexchange.com
9
votes
$E(X_1 | X_1 + X_2)$, where $X_i$ are (integrable) independent infinitely divisible rv's "of the same type"
pr.probability
stochastic-processes
asked Nov 24, 2010 at 0:24
mathoverflow.net
8
votes
Asymptotic behavior of the first step in a best strategy
probability
sequences-and-series
asymptotics
asked Dec 14, 2010 at 20:31
math.stackexchange.com
7
votes
A simple decomposition for fractional Brownian motion with parameter $H<1/2$
pr.probability
stochastic-processes
stochastic-calculus
asked Nov 2, 2010 at 8:11
mathoverflow.net
Top Answers
66
Symbol for elementwise multiplication of vectors
math.stackexchange.com
43
How to integrate $ \int x^n e^x dx$?
math.stackexchange.com
43
How to calculate percentage of value inside arbitrary range?
math.stackexchange.com
42
Probability of a point taken from a certain normal distribution will be greater than a point taken from another?
math.stackexchange.com
34
Are functions of independent variables also independent?
math.stackexchange.com
30
Finite sub cover for $(0,1)$
math.stackexchange.com
29
Probability that a quadratic polynomial with random coefficients has real roots
math.stackexchange.com
22
Inverse of $y=xe^x$
math.stackexchange.com
21
Linearity of convergence in distribution of random variables
math.stackexchange.com
20
PDF of product of variables
math.stackexchange.com
19
if $\int_1^{\infty}f(x)\ \mathrm dx$ converges, must $\int_1^{\infty}f(x)\sin x\ \mathrm dx$ converge?
math.stackexchange.com
18
Definition of mean as an integral over the CDF
math.stackexchange.com
17
If $\int_0^x f \ dm$ is zero everywhere then $f$ is zero almost everywhere
math.stackexchange.com
17
Proving that $\lim\limits_{x\to\infty}f'(x) = 0$ when $\lim\limits_{x\to\infty}f(x)$ and $\lim\limits_{x\to\infty}f'(x)$ exist
math.stackexchange.com
16
If $f'$ tends to a positive limit as $x$ approaches infinity, then $f$ approaches infinity
math.stackexchange.com
15
Monotone+continuous but not differentiable
math.stackexchange.com
15
Meaning of non-existence of expectation?
math.stackexchange.com
14
Does $\sum \limits_{n=1}^\infty\frac{\sin n}{n}(1+\frac{1}{2}+\cdots+\frac{1}{n})$ converge (absolutely)?
math.stackexchange.com
14
What is the name of the vertical bar in $(x^2+1)\vert_{x = 4}$ or $\left.\left(\frac{x^3}{3}+x+c\right) \right\vert_0^4$?
math.stackexchange.com
13
Why $\lim_{n\to\infty}\int_{0}^1f_n(x)dx=\int_{0}^1(\lim_{n\to\infty}f_n(x))dx$?
math.stackexchange.com
13
Please show $\int_0^\infty x^{2n} e^{-x^2}\mathrm dx=\frac{(2n)!}{2^{2n}n!}\frac{\sqrt{\pi}}{2}$ without gamma function?
math.stackexchange.com
13
Intuition behind Conditional Expectation
math.stackexchange.com
12
Probability distribution of the maximum of random variables
math.stackexchange.com
12
Does any moment generating function implies an existence of moments?
math.stackexchange.com
12
How do you prove that $n^n$ is $O(n!^2)$?
math.stackexchange.com
12
convex function in open interval is continuous
math.stackexchange.com
12
Showing $a^2 < b^2$, if $0 < a < b$
math.stackexchange.com
12
In a family with two children, what are the chances, if one of the children is a girl, that both children are girls?
math.stackexchange.com
12
Evaluating a limit, $\lim\limits_{t\rightarrow 0^{+}} {\sum\limits_{n=1} ^{\infty} \frac{\sqrt{t}}{1+tn^2}}$
math.stackexchange.com
11
maximum estimator method more known as MLE of a uniform distribution
math.stackexchange.com
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