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zesy
  • Member for 10 years, 4 months
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7 votes

How many solutions are there to $x^3-y^3=271$

4 votes

Pólya's urn scheme, proof using conditional probability and induction

3 votes

if a sequence of random variables $X_n \to Y$ in distribution and $X_n \to Z$ in distribution $\Rightarrow$ $F_Y=F_Z$?

1 vote

If a closed set is a subset of a compact set, is the closed set compact?

1 vote

Show that $Y=Z_1+Z_2$ and $X=|Z_1-Z_2|$ are uncorrelated but not independent.

1 vote
Accepted

Alternative proof for a probability question

0 votes

If sequence in a compact metric set has one accumulation point, is it necessarily a limit?

0 votes

Sigma algebra on a Cartesian product

0 votes

Conditional probability integral transform

0 votes

How many elements are in the set $ \{ \left( \frac{2+i}{2-i} \right) ^n : n \in \mathbb N\}$

0 votes
Accepted

how to show that this function is continuous for all real numbers?

0 votes

Convergence of random variables: struggle with a proof

0 votes

A problem about fixed points