Mathematics
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nejimban
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All Questions Answers
Score Newest
question
11
Bijection for $q$-binomial coefficient
Apr 14, 2018
answer
7
Power functions and $\lim_{x \to +\infty}{\frac{\int_{0}^{x}{f(t)\mathrm{d}t}}{x f(x)}}=\frac{1}{1 + \beta}$
Dec 21, 2021
answer
6
Prove a matrix has non-zero determinant
Aug 25, 2021
answer
5
How to justify interchange of summation and integral with $f_n(x)=x^2 \cos(2nx)/n$ on $[0, \pi/2]\times \mathbb{N}$?
Aug 22, 2021
answer
5
Writing a random variable as the sum of independent random variables
Jan 19, 2022
answer
4
A determinantal inequality
May 21
answer
4
Submartingale bounded in $L^2$ converges in $L^2$.
May 25, 2021
answer
4
If $f_n\to f$ in measure, then $f_ng\to fg$ in measure?
Sep 29, 2021
answer
4
Why would $\mathbb P( S > x \lvert \mathcal{F}_{0})= \frac{X_{0}}{x}\land 1$ imply that $S$ is distributed under $\mathcal F_{0}$ as $X_{0}/U$
Nov 14, 2021
answer
4
Is this true ?If $x_n \to 0$,then $n(x_{n+1} - x_{n}) \to 0$
Feb 1

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