# Galois Theory

## `GaloisGroup(K): FldNum -> GrpPerm, [RngElt], GaloisData`

## `Subfields(K): FldNum -> [<FldNum, Map>]`

## `AutomorphismGroup(K): FldNum -> GrpPerm, [Map], Map`

See Sections [Galois Groups](../GaloisGroupsAndAutomorphisms/galois.md#rngord-galoisgroup-main), [Subfields](../GaloisGroupsAndAutomorphisms/subfields.md#rngord-subfields-main) and [Automorphism Groups](../GaloisGroupsAndAutomorphisms/automorphism.md#rngord-automorphismgroup-main).