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# 145,526 Reputation

60 yesterday
 +30 15:39 3 events Find the number of ways to arrange 8 students with restriction +10 18:16 upvote Average Distance Between Random Points in a Rectangle +10 14:13 upvote Probability Question - Pls help +10 03:14 upvote What is wrong in my proof that 90 = 95? Or is it correct?
65 2 days ago
 +20 08:42 2 events Painting the unit line black and white +15 18:29 accept Solving a recurrence relation of conditional probability functions +10 22:06 upvote Labelled spanning trees of $K_n-e$ +10 21:07 upvote You have to estimate $\binom{63}{19}$ in $2$ minutes to save your life. +10 18:31 upvote Number of true relations of the form $A\subseteq B$ where $A,B\in\mathcal{P}(\{1,2,\ldots,n\})$
55 Jul 23
 +25 17:48 2 events number of orbits by action of $D_{12}$ on $\mathbb{Z}_{12}^k$ +10 20:56 upvote Closed formula for ${r \choose 1}+{r \choose 2}\cdots{r \choose w}$ where $w < r$ +10 19:33 upvote Solving a recurrence relation of conditional probability functions +10 03:03 upvote Gradient descent with constraints
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