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JustAnAmateur

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

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  • Member for 2 years, 6 months
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  • Last seen Feb 6 at 14:30

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28 Prove that $\left|30240\int_{0}^{1}x(1-x)f(x)f'(x)dx\right|\le1$. Aug 7 '20
9 Problem from the shortlist of the Romanian Mathematical olympiad Nov 8 '19
7 Does $\det(A+xB)$ have a nice form for $3 \times 3$ matrices? Mar 2 '19
5 Solve $x^3=(1256)(37)$ in $S_7$ Jan 30
2 Solve $\sigma^2=(1345)(2687)$ in $S_8$ Feb 2
2 A question on the definition of the Riemann–Stieltjes integral Sep 6 '20
2 Tricky determinant , I seem to be close to computing it [duplicate] Oct 23 '18
2 Prove or disprove that $\lim_{n\to \infty} \frac{x_{n+1}-l}{x_n-l}=\lim_{n\to\infty}\frac{x_{n+1}}{x_n}$, $l=\lim_{n\to \infty} x_n$ Dec 20 '18
2 Check my proof for this limit relation please Jan 8 '19
2 Check my proof that a monotone function has one-sided limits at any point Jan 13 '19
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