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Léo

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

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  • Member for 6 years, 11 months
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  • Last seen Dec 18 '18 at 14:38

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9 If $AB$ and $BA$ are invertible matrices, are $A$ and $B$ square matrices? Feb 22 '14
7 Prove the Countable additivity of Lebesgue Integral. Feb 9 '14
7 For a finite group $G$, if $N, G/N$ have relatively prime orders with $N$ normal, then for any automorphism on $g$, $g(N) =N$. Mar 29 '14
6 $H_{n-1}(M;\mathbb{Z})$ is a free abelian group Feb 26 '14
4 Lattice in a vector space of dim 2 over a valuated field. Mar 5 '14
4 Proof that if the dimension of the complex space is n, then dimension of the real one is 2n Feb 24 '14
4 On the subject of holomorphic functions on an open disc, D. Feb 22 '14
3 Is this set a manifold? Feb 17 '14
3 Conformal map iff holomorphic Feb 25 '14
2 Lemniscate Figure Eight Question Feb 25 '14
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