Mathematics
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Elliot Yu

Physics graduate student.

Something something not a spectator sport; something something understanding something and explaining something, so here we are.

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14 Real numbers satisfing a trigonometric property Feb 21
8 Closed form of hypergeometric $\, _4F_3\left(\frac{3}{8},\frac{5}{8},\frac{7}{8},\frac{9}{8};\frac{5}{6},\frac{7}{6},\frac{9}{6};z\right)$ Aug 24 '20
6 Could exists a vector field on $\mathbb{S}^{2}$ with exactly $n$ zeroes? Jan 10
4 Combinatorial proof for $ \frac{1}{2} \binom{2n}{n} = \binom{2n-1}{n}$ Jan 8
4 $\lim_{n\to\infty}\left(\sum_{k=1}^n\left(\frac{1}{3}\prod_{l=1}^k \frac{2+3l}{ 4\cdot 3(l+1)}\right)\right)$ Jan 8
4 summing this binomial series Sep 21 '20
4 Reference request for 'all' mathematics Aug 8 '20
4 Prove two series are equal Aug 14 '20
4 Is there some well known efficient way to change this recurrence formula to a somewhat different one? May 25
3 Manipulation of equation into quadratic form May 27
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