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a1bcdef
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109
Logic puzzle: Which octopus is telling the truth?
Feb 15, 2014
6
Order of the group of integer orthogonal matrices
Oct 4, 2015
6
Prove that the set consisting of isolated points is finite.
Mar 31, 2015
5
infinitely descending natural numbers
Apr 12, 2014
4
How do I find $\|T\|$ when given a matrix $T$?
Jun 23, 2015
4
Does the polynomial have n distinct real roots
May 6, 2015
4
Show the following if $p$ is prime
Apr 6, 2015
3
Show the following are not connected in $\mathbb{R}^n$
Jul 1, 2015
3
Show $f=f^*$ including inner product
Jun 29, 2015
3
Let $K$ be a field, $V$ a vector space and $U,W \subseteq V$ subspaces of $V$. Show that:
Nov 19, 2014