Menu
NEWBEDEV
Python
Javascript
Linux
Cheat sheet
NEWBEDEV
Python 1
Javascript
Linux
Cheat sheet
Contact
New posts in Galois Theory
$\mathbb{Q}(\sqrt{p+\sqrt{p}})$ is Galois over $\mathbb{Q} \iff p=n^2+1$ for a prime $p$.
May 07, 2021
Is $\sqrt{3-\sqrt{3}} \in L = \mathbb{Q}(\sqrt{3+\sqrt{3}})$?
May 07, 2021
Aesthetic proofs that involve Field Theory / Galois Theory
May 07, 2021
Is the composite of two simple radical extensions another simple radical extension?
May 07, 2021
Find an example about splitting field
May 07, 2021
If every polynomial in $k[x]$ has a root in $E$, is $E$ algebraically closed?
May 07, 2021
Quartic as a product of quadratics
May 06, 2021
Does this Galois group determine the class ideal class group?
May 06, 2021
Computing $\phi(\frac32)$ where $\phi$ is an automorphism of $\mathbb Q[\sqrt2]$ such that $\phi(1)=1$ and $\phi(\sqrt2)=\sqrt2$
May 06, 2021
Prove that $[\mathbf{Q}(\sqrt{1+i},\sqrt{2}):\mathbf{Q}]=8$.
May 06, 2021
« Newer Entries
Older Entries »