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

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  • Member for 2 years, 9 months
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  • Last seen Aug 8 at 8:14

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8 Is it valid to define $\binom{n}{n+k} = 0$ Feb 2 '19
4 Integration by partial fraction decomposition Feb 16 '19
4 Laurent series of $\sin z/(1 - \cos z)$ Apr 10 '19
3 Does $\sum_{j=1}^{\infty} {\frac{1}{j^k}}$ have a limit? May 26 '19
3 How to solve this differential using only power series? Jun 5 '19
3 Galois's Extentions. Jun 9 '19
3 Show that ${\rm Aut}(Z_2 \times Z_2) \cong S_3$ Nov 11 '19
3 Evaluate $\int_{0}^{\infty} \frac{x^4}{(1+2x^2)^4} dx$ Nov 11 '19
3 Radical equation - can I square both sides with more than 1 radical on one side? Feb 15 '19
3 show this inequality $a_{1}+a_{2}+\cdots+a_{n}\ge\sqrt{3}(a_{1}a_{2}+a_{2}a_{3}+\cdots+a_{n}a_{1})$ Feb 11 '19
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