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Seirios earned this badge 8 times |
apr 17 at 20:54
Find $f:\mathbb R\to\mathbb R$ such that $f(x)=f'(x)$.
mar 17 at 13:54
Give an example of a noncyclic Abelian group all of whose proper subgroups are cyclic.
mar 12 at 16:35
Trying to define $\mathbb{R}^{0.5}$ topologically
mar 9 at 0:23
Is the inverse of a symmetric matrix also symmetric?
feb 17 at 19:42
Proving that a set of real numbers is not compact
feb 9 at 12:03
$G$ is a finite group and $G_1$,$G_2$ are subgroup that $G_1 \cap G_2=\{1\}$, then $|G_1|.|G_2| \big| |G|$?
jul 24 at 15:51
Your favourite application of the Baire category theorem
