Top network posts
- 6 Showing that a function is discontinuous
- 6 If $|a|=2$ for all $a \in G$, then why is $abab=e$?
- 6 Kernel of the diagonal homorphism $f:B\otimes_A B\rightarrow B$
- 5 $X$ is locally compact, show that $A$ is open in $X$ iff $A\cap K$ is open in $K$ for all $K$ compact in $X$.
- 5 If $T^m$ is diagonalizable for a $m\in\mathbb N$, then $T$ is diagonalizable.
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