Galois group
= Galois group
{c}
{title2=$\operatorname{Gal}(L/K)$}
{wiki}
The <Galois group> $\operatorname{Gal}(L/K)$ consists of the field <automorphisms> of $L$ that fix $K$ pointwise. For a finite <Galois extension>, its order is $[L:K]$.
= Galois group
{c}
{title2=$\operatorname{Gal}(L/K)$}
{wiki}
The <Galois group> $\operatorname{Gal}(L/K)$ consists of the field <automorphisms> of $L$ that fix $K$ pointwise. For a finite <Galois extension>, its order is $[L:K]$.