JasonM

Member for 7 years, 6 months
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Prove that $4$ divides $3^{2m+1} - 3$

Jun 10, 2016

What is the sum of the $81$ products in the $9 \times 9$ multiplication grid?

Jun 11, 2016

Using AM-GM Inequality (Arithmetic mean- Geometric Mean) Find the minimum value of $2x^2+\frac{1}{x^4}$

Jul 7, 2016

Is it true that the order of the group is a power of $2$ if every element has order $2$?

Jun 14, 2016

Factorial sum estimate $\sum_{n=m+1}^\infty \frac{1}{n!} \le \frac{1}{m\cdot m!}$

Jul 12, 2016

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Two randomly chosen coprime integers

Jul 13, 2016

Bridges across a tiled floor

Jul 8, 2016

Asymptotic density of Zhang's primes

May 31, 2016

Is every sublattice of $O_K$ either an order or an ideal?

Oct 29, 2019

Is there a module over a noncommutative domain in which the torsion elements do not form a submodule?

May 5, 2020

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