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New Features:
- Intrinsics CentralCharacter have been added for Dirichlet
and Hecke characters (including
Grössencharacters).
Similarly with Determinant for Artin representations.
- The intrinsics DirichletCharacter and HeckeCharacter
can now take torsion units from a number field as their input images.
- Utility intrinsics DirichletCharacterOverNF
and DirichletCharacterOverQ have been added
to allow one to pass between the different types
of Dirichlet characters.
- Intrinsics TargetRestriction have been added for Dirichlet
and Hecke characters.
- Deriving an ArtinRepresentation from a Dirichlet character
has been improved, via superior computation of the Dirichlet kernel
class field.
Next: Algebraic Function Fields
Up: Arithmetic Fields (Global)
Previous: Algebraic Number Fields