Mathematics
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User1865345
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All Questions Answers
Score Newest
answer
3
Understanding Essential sup norm with simple functions
Apr 24
question
2
What is meant by "applying rotation in the space of $\gamma$" that makes the integral equals an infinite series?
Jan 25
question
2
Why is $b^{-1}(\cdot)$ used in $\sum_{n=1}^\infty \Pr[X\geq b_n]\leq \mathrm Eb^{-1}(X)\leq\sum_{n=0}^\infty \Pr[X\geq b_n] $ rather than $b(\cdot) $?
Sep 15
answer
2
Understanding conditional expectation $E(X; A)=E(X \mathbf 1_A)$
Aug 23, 2022
answer
2
How can we get the PDF of a non-monotonic function?
Apr 24
question
1
Failure of interchange of integral and derivative for $\exp(t-x)\mathbb I\{x\geq t\}.$
Aug 29
answer
1
How to understand eigenvalue equation from inner product point of view?
Mar 5
answer
1
Proof verification: $f^{-1}(X - Y) = f^{-1}(X)-f^{-1}(Y)$
Apr 24
answer
1
How to show function is uniformly continuous over metric spaces.
Apr 24
answer
1
Rudin's Theorem 4.17 by a contradiction
Apr 26
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14
Is variance the area under the curve of the distribution of a population?
12
What is the difference between something being "true" and 'true with probability 1"?
11
Introductory material on splines
11
Why are $X \sim U(-1,1)$ and $Y=X^2$ dependent?
11
What is likelihood actually?

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