Jul
1
asked why is this a contraction map?
Jul
1
asked For a symmetric, positive definite matrix, why does each diagonal element exceeds the small eigenvalue?
Jun
29
answered which of these fair gambles gives your the greatest chance of winning?
Jun
29
answered Sum of average reciprocal of which random variable converges to a Cauchy distribution?
Jun
29
asked Is there an easy way of proving $\prod_{k=1}^\infty \cos(x/2^k) = \sin(x)/x$?
Jun
29
answered distribution of infinite sum of $\sum (2x_n -1)/2^n$
Jun
29
answered $X_i\sim \operatorname{Ber}(\theta_i)$ and $Y = \sum X_i$, sum of independent Bernoulli trials with different $\theta_i$. Find $\operatorname{Var}(Y)$
Jun
27
answered Mean and variance for the raincoat problem
Jun
25
answered limit of harmonic functions Gilbarg and Trudinger page 27
Jun
25
asked limit of harmonic functions Gilbarg and Trudinger page 27
May
14
answered Distribution of distance from 0 of gaussian point
Apr
12
answered Probability (binomial)
Feb
20
answered Automatic way to derive $∫_0^x f(x,t) \,\mathrm{d} t$
Feb
18
answered For what values of $p\in\mathbb{R}$ does the series $\sum^{\infty}_{n=4}{\frac{1}{n\log (n)\log( \log(n))^p}}$ converge?
Feb
18
asked how is this proof about distance in metric spaces is wrong?
Feb
13
answered Why does the Cauchy distribution have no mean if it's symmetric around 0?
Feb
12
answered The distance between two sets inside euclidean space
Feb
12
asked Exact smoothness condition necessary for differentiation under integration sign to hold.
Feb
11
answered Catching fish in a pond
Feb
10
asked the characteristic function of this distribution is equal to 0 everywhere except at the origin, mistake?