New posts in Galois Theory

What does algebraic mean?

Is the absolute Galois Group of $\Bbb Q$ countable?

Is there a way to find one irreducible polynomial of degree n in the field Z2

Basis for $\mathbb Q (\sqrt2 , \sqrt3 )$ over $\mathbb Q$

Determining a matrix from its characteristic polynomial

Why are the elements of a galois/finite field represented as polynomials?

A degree $4$ polynomial whose Galois group is isomorphic to $S_4$.

Degree of the splitting field of $X^4-3X^2+5$ over $\mathbb{Q}$

Finding minimum polynomial of $e^{i\pi/6 }$

Ramification in $\mathbb Q(i,\sqrt[4]\pi)/\mathbb Q(i)$