Lee Dae Seok

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25

Feb 9

+25

12:54

5 events

$G$ is a finite group and $G_1$,$G_2$ are subgroup that $G_1 \cap G_2=\{1\}$, then $|G_1|.|G_2| \big| |G|$?

80

Jan 24

+45	20:35	4 events	Prove $n^\frac{1+2}{\sqrt{\log n}} = O(n \log n)$
+30	06:02	3 events	Consider a function $f(x) = x^4+x^3+x^2+x+1$, where x is an integer, $x\gt 1$. What will be the remainder when $f(x^5)$ is divided by $f(x)$?
+5	02:05	upvote	Is there any manifold that is not a subspace of a finite dimensional euclidean space?

10

Jan 23

+10

15:27

2 events

Is there any manifold that is not a subspace of a finite dimensional euclidean space?

20

Jan 20

15

Jan 18

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