Submodules need to do linear algebra to compute a basis from the generating
set, as well as to pullback vectors into the subspace. The best way that I
know of to do linear algebra is to write everything in terms of matrices,
and so you need an ordering of your indices. Before, this feature of
o
On Nov 23, Andrew wrote:
Sometime recently, possibly because of python3, the required argument
`support_order` was been added to the class
`sage.modules.with_basis.subquotient.SubmoduleWithBasis`.
The documentation says:
``support_order`` -- an ordering of the support of ``basis`` expr
Sometime recently, possibly because of python3, the required argument
`support_order` was been added to the class
`sage.modules.with_basis.subquotient.SubmoduleWithBasis`.
The documentation says:
``support_order`` -- an ordering of the support of ``basis`` expressed in
``ambient``
