Next: Basic Algebras
Up: Linear Associative Algebras
Previous: Linear Associative Algebras
Associative Algebras
New Features:
- The process of creating subalgebras and quotient algebras has been greatly
sped up in general.
- A new intrinsic CompositionFactors is provided. This returns the
same object as the second return value of CompositionSeries, but
may be very much faster than the latter function.
Changes and Removals:
- The norm of an ideal of an order whose coefficient ring is not an order of a
number field is now accessible through an attribute.
- A conjugate of an ideal will now have left and/or right orders and norm set on
computation if the appropriate information is known on the input ideal.
- An ideal may now have less basis elements than the dimension of the algebra.
Bug Fixes:
- A sequence is now checked for having elements in the coefficient ring (rather
than its field of fractions) before it is coerced into an order.
- The construction of an ideal whose basis has normal form with zero rows has been fixed.
Next: Basic Algebras
Up: Linear Associative Algebras
Previous: Linear Associative Algebras