Top network posts

• 10 There is only one interesting measure space
• 10 Proof that the solutions are algebraic functions
• 9 How is going around the circle once in each direction homotopic to a point?
• 7 Local homeomorphisms which are not covering map?
• 6 $H,K$ be subgroups of an infinite abelian group $G$ such that $K \subseteq H$ and $G \cong K$ , then is it true that $G\cong H$ ?
• 6 What is $Ext^1(\overline{\mathbb{Q}}^\times, \overline{\mathbb{Q}})$ in abelian groups?
• 6 The action of the group $\Gamma=\mathbb{Z}$ on the manifold $\mathbb{C}^n-\{0\}$
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