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Edvard Fagerholm's user avatar
Edvard Fagerholm's user avatar
Edvard Fagerholm's user avatar
Edvard Fagerholm
  • Member for 11 years, 1 month
  • Last seen more than 1 year ago
  • Helsinki, Finland
8 votes

"nice functions"

6 votes
Accepted

This is about Sylow subgroups of Alternating group $A_n$ (Multiple choice)

3 votes

Galois Extensions and $n^{\text{th}}$ Roots

2 votes
Accepted

Total no. of ordered pairs $(x,y)$ in $x^2-y^2=2013$

2 votes
Accepted

continiouty of maping from set back into itself.

2 votes
Accepted

Calculating The Galois Group of the Splitting Field of $f=x^3-3$

2 votes
Accepted

Discriminant of $fg$

2 votes

$X$, find $A$ such that $A^m=X$

2 votes
Accepted

Minimal polynomial in Galois extension

2 votes

Sum of this eries: $\sum_{k=1}^{\infty}kp(1-p)^{k-1}$

1 vote
Accepted

$M$ be the subspace of $\Bbb R^3$ spanned by $(1,0,-1).$

1 vote
Accepted

Show that sequence approaches fixed point of a function

1 vote

Monoton function proof of discontinuity

0 votes

Finite p-groups are nilpotent

0 votes
Accepted

$f_k$ differentiable$ \implies f(x)=\sum_{k=1}^{n}f_k(x_k)$ is differentiable