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user114138

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 7 years, 2 months
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  • Last seen Feb 24 at 8:33

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6 Proving Combinatorical Summation: $n!=\sum_{k=0}^n(-1)^k\binom{n}{k}(n-k)^n$ [duplicate] Jun 18 '14
4 High-School level question concerning circle and arcs Sep 30 '14
4 Prove $\lim_{n\to\infty}x_n=2$ Given $\lim_{n \to \infty} x_n^{x_n} = 4$ Mar 6 '15
4 Compare $e^2$ and $7$ without using calculator [closed] Aug 5 '15
3 Find Maximal Edge of rectangle trapped in a triangle with a given surface using derivative Jan 24 '17
3 recurrence relations and generating functions - I need a hint Feb 14 '15
3 Orthogonal complement propertiss Jan 4 '15
3 Generating Function for the number of ways representing positive integer with odd numbers Jun 21 '14
2 $f$ differentiable and $f(0)=f(1)=0$. , prove that $|f'(x)| \le \frac{A}{2}$ $\forall x \in [0,1]$ Aug 28 '14
2 Counting the number of possible arrangements of animals Jun 18 '14
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