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James Pak

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  • Member for 6 years, 3 months
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  • Last seen Dec 30 '20 at 17:04

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All Questions Answers
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43 How many ways can $133$ be written as sum of only $1s$ and $2s$ May 6 '15
14 Could a square be a perfect number? Mar 17 '16
10 Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$ Jun 18 '15
4 I need Integer Solution to this Equation Jun 21 '15
3 Question on proving quadratic inequality Jul 9 '15
3 Standard distribution formulae trick Jun 4 '15
3 Error in my proof? Apr 18 '15
3 How to compute $\sum_{n=0}^{\infty}{\frac{3^n(n + \frac{1}{2})}{n!}}$? May 10 '15
3 Combinatorial Proof of a Simple Identity Aug 26 '15
3 How to solve this limit: $\lim_{n \to \infty} \frac{(2n+2) (2n+1) }{ (n+1)^2}$ Oct 13 '15
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