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Andrew

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

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  • Member for 2 years, 11 months
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  • Last seen Nov 5 '20 at 11:15

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24 How many points are needed to uniquely define an ellipse? Jan 6 '19
9 If there are more than $\frac{3(n-1)}{2}$ edges then there exist veritces $u,v$ with $3$ vertex-disjoint $(u,v)$-paths May 15 '20
7 Find all non-isomorphic abelian groups s.t. $|G| \leq 30$ and $g^{12}=1, \, \forall g\in G$ Jan 14 '19
6 Different ways we can paint the faces of a tetrahedron using $4$ colors Jan 31 '19
5 If $\varphi$ is a homomorphism, $\text{ord}(\varphi(a))$ divides $\text{ord}(a)$ Dec 28 '18
5 Permutations with Repetition (example) Dec 18 '18
4 Uniform convergence of Fourier series proof May 16 '18
4 Show that a vector field is not conservative (example) Aug 2 '18
4 Why $\mathbb{Z}_m \times \mathbb{Z}_n, \, \text{gcd}(m,n) >1$ isn't cyclic? Jan 3 '19
3 Relationship between prime power and the divisor Nov 16 '18
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