#15305: Allow natural morphism between tensor products
-------------------------------------------+-----------------------------
Reporter: tscrim | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.13
Component: coercion | Resolution:
Keywords: tensor product coercion | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
-------------------------------------------+-----------------------------
Changes (by nthiery):
* cc: nborie (added)
Comment:
Thanks Travis, that was a long awaited feature.
For the test, rather than isinstance(x, CombinatorialFreeModules_Tensor),
it would be prefera ble to use x in
ModulesWithBasis(...).TensorProducts().
Nicolas B.: you had code to do exactly that, and implementing at that
occasion tensor product of morphisms; could you review this patch, and
merge with your code?
Thanks!
Nicolas
--
Ticket URL: <http://trac.sagemath.org/ticket/15305#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/groups/opt_out.
