Function: galoisinit
Section: number_fields
C-Name: galoisinit
Prototype: GDG
Help: galoisinit(pol,{den}): pol being a polynomial or a number field as
 output by nfinit defining a Galois extension of Q, compute the Galois group
 and all neccessary informations for computing fixed fields. den is optional
 and has the same meaning as in nfgaloisconj(,4)(see manual)
Description: 
 (gen, ?int):gal        galoisinit($1, $2)

