Epiousios's user avatar
Epiousios's user avatar
Epiousios's user avatar
Epiousios
  • Member for 6 years, 10 months
  • Last seen this week
26 votes

When can you switch the order of limits?

9 votes
Accepted

What does the Greek "E"-like symbol mean?

7 votes

Derivation for hypergeometric distribution formula and comparsion with Bernoulli formula

7 votes
Accepted

Positive definiteness of difference of inverse matrices

5 votes
Accepted

Building an equation. Trying to figure out the relationship between variables.

4 votes
Accepted

Non-singular matrix, determinants

4 votes
Accepted

Is the matrix invertible?

3 votes

Is $Y\cap(X-C) = Y\cap{X} - Y\cap{C}$?

3 votes
Accepted

How to interpret a text: What's the wording for $P(X\in A, Y \in B) $ or $P(X\in A| Y \in B)$?

3 votes
Accepted

Lebesgue integral of $x^2$

3 votes
Accepted

Is writing equalities within an equation abuse of notation?

3 votes
Accepted

Why is an M-estimator from statistics not necessarily measurable?

3 votes

probability variance formula intuition

2 votes

Does the series $\sum_{n=1}^\infty \left(\frac{1}{\sqrt[3]{n}}-\sqrt[3]{\ln(\frac{n+1}{n})}\right)$ diverge or converge?

2 votes
Accepted

Choosing a sequence of functions to approximate from below or above

2 votes

Lebesgue measure of an infinite interval

2 votes

Optimization problem - Graphically

2 votes
Accepted

Does $f+g$ differentiable imply both $f$ and $g$ differentiable too?

2 votes

Probability of Sample space

2 votes

What is the difference between these formulas for standard deviation?

2 votes
Accepted

How to describe an affine hyperplane by an equation?

2 votes

Series of Geometric Means Converges

2 votes
Accepted

Does quadratic risk of MLE for multivariate linear regression go to zero with more and more data?

1 vote
Accepted

Trouble rewriting expression

1 vote

Measurability of a measurable function times a negative constant

1 vote

$\mathbf{Y} = \mathbf{X}^T \beta$: dimension and hyperspace

1 vote
Accepted

Regression linear model without error term

1 vote
Accepted

How to find Subspace of all Perpendicular Vectors??

1 vote

expected value of a game

1 vote
Accepted

lower integral when integral is infinity