7h
comment Question about the proof of Central Limit Theorem
@Mathaholic Yes. See edit.
7h
revised Question about the proof of Central Limit Theorem
added 762 characters in body
7h
reviewed Close Substituting $t=\tan(\theta)$ to $\int_0^{\infty} \frac{\cosh[(1+t^2)]^{-1/2}]}{1+t^2} dt $
8h
answered Question about the proof of Central Limit Theorem
8h
answered $X_n\to 0$ in probability implies $E[f(X_n)]\to f(0)$ for $f$ uniformly cts and bounded
2d
reviewed Approve suggested edit on A question about the dispersion points of connected metric spaces
Apr
30
reviewed Looks Good What is $\lim_{p \to 0} \left(\int_0^1 (1+x)^p \, dx\right)^{1/p}$?
Apr
30
reviewed Close Show $\delta_{KL}$ is a Cartesian tensor
Apr
29
revised Martingale convergence for UI martingales
added 33 characters in body
Apr
29
reviewed Reviewed Efficiently solving many sets of linear equations without inversion or factorization
Apr
29
reviewed Looks Good How to calculate the total number of dissimilar terms (terms having different powers in x).....
Apr
27
comment find $\text{limsup} \dfrac{X_n}{\ln{n}}$? how can i apply Borel-Cantelli here?
1. There is a typo in your density. 2. Somehow, you have to work with the series $\sum P(X_n \gt a_n)$ for a well chosen sequence and deduce something from its divergence.
Apr
26
reviewed No Action Needed finding the invariant measure of the map:$ f(x)=\frac {1}{1+x} $
Apr
26
reviewed No Action Needed simple roots in folded dynkin diagrams
Apr
26
reviewed Leave Closed Finite Messy Trigonometric Sum
Apr
26
revised transformation of uniform distribution variable
Improved formatting.
Apr
25
awarded Nice Answer
Apr
25
revised Law of Large Numbers for Martingales
edited tags
Apr
22
comment Does $\displaystyle\lim_{n\to \infty} \int^{\infty}_{-\infty} f_n(x) dx\, = \int^{\infty}_{-\infty} f(x) dx\,$?
@Quintic The function $f_n$ is non-negative; bound the integral by that on $(0,n)$.
Apr
21
reviewed Reopen Does differentiabilty at a point imply differentiability in an open set around point?
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