User parfois

10 Actions

awarded

Notable Question

Sep 21, 2021 at 23:26

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Popular Question

Aug 31, 2015 at 9:10

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Editor

Jun 5, 2013 at 8:20

comment

Mark, I think Uwe is right, just think that $max(X_1,X_2) \leq t$ means $X_1 \leq t$ and $X_2 \leq t$.

Jun 5, 2013 at 0:59

asked

Jun 3, 2013 at 16:02

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awarded

Scholar

May 27, 2013 at 8:50

accepted

May 27, 2013 at 8:41

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Student

May 25, 2013 at 10:35

comment

Help me on proof of an equation.

$\sum_{j=1,j\neq k}^{n+1}$ is right, by verifying several numbers, this equation is correct.

May 24, 2013 at 3:11

asked

May 23, 2013 at 7:45

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