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20h
revised Martingale convergence for UI martingales
added 33 characters in body
21h
reviewed Reviewed Efficiently solving many sets of linear equations without inversion or factorization
21h
reviewed Looks OK How to calculate the total number of dissimilar terms (terms having different powers in x)…
2d
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
25
awarded  Nice Answer
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?
Apr
21
reviewed Looks OK Is this group non-abelian
Apr
21
reviewed Looks OK the inverse of iterative equation(?)
Apr
21
reviewed Looks OK On the dimension of a real Normed Linear Space possessing a certain property
Apr
20
awarded  Yearling
Apr
20
comment The Probability $P_{[m]}$ that exactly $m$ among the $N$ events $A_1,\dots,A_N$ occur simultaneously
@Nelson I have edited, it was a typo.
Apr
20
revised The Probability $P_{[m]}$ that exactly $m$ among the $N$ events $A_1,\dots,A_N$ occur simultaneously
added 22 characters in body
Apr
15
awarded  Enlightened
Apr
15
awarded  Nice Answer
Apr
13
comment $L^p$ and $L^q$ space inclusion
I have added details.
Apr
13
revised $L^p$ and $L^q$ space inclusion
added 226 characters in body