Mathematics
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Ricter
  • Member for 6 months
  • Last seen more than a week ago
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16
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All Questions Answers
Score Newest
question
5
Triangular inequality and metrics
Oct 26, 2022
question
5
Show that $E(X) = \sum^{\infty}_{n=0} P(X > n)$
Jan 23
question
4
Martingale convergence theorem and martingale property
Jan 7
question
4
Stopping time max $\{n: \ X_1 + \cdots + X_n \le t \}$
Jan 7
question
4
Show that $\lim\limits_{n\to\infty}D_n$ exists if and only if $\lim\limits_{n\to\infty}E_n=\emptyset$
Jan 30
question
3
Suppose $|X_n|\leqslant Y$ a.s. for all $n\in\Bbb N$. Show that $\sup|X_n|\leqslant Y$ a.s. too
Jan 2
question
2
Limsup of a sequence smaller than $x$
Oct 10, 2022
question
2
Limsup and liminf of a set
Oct 25, 2022
question
2
equality between symmetric differences
Oct 27, 2022
question
2
L2-Bounded Martingales
Jan 1

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