Top network posts

• 65 Results true in a dimension and false for higher dimensions
• 36 Why does this sequence converges to $\pi$?
• 29 Group $G$ whose center $Z(G)$ is cyclic and with $G/Z(G)$ commutative
• 23 Proof: Is there a line in the xy plane that goes through only rational coordinates?
• 20 Proof that the number of proofs is countably infinite
• 18 $ \bigcup_{n=1}^{\infty}\{z\in\Bbb C:z^n=1\}=\{z\in\Bbb C:|z|=1\}$?
• 18 Is $F=\left\lbrace f: f\in C_{\left[0, 1\right]}, f\left(0\right)=f\left(1\right)\right\rbrace$ complete metric space?
• View more network posts →