#19448: Improvements to submodules
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Reporter: tscrim | Owner: tscrim
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.10
Component: categories | Resolution:
Keywords: | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/categories/improve_submodules-19448|
98dc756161108b5d01280c54d7b475ab4dd59489
Dependencies: | Stopgaps:
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Changes (by tscrim):
* cc: darij, virmaux (added)
* commit: => 98dc756161108b5d01280c54d7b475ab4dd59489
* status: new => needs_review
* branch: => public/categories/improve_submodules-19448
Comment:
One thing that might be slightly controversial is that I construct an
explicit ordering of elements used after the echelonization. However, this
is needed to be stored in the submodule because if the ordering of the
ambient changes (which it can by the `set_order` method), this could break
the triangularity of the `lift` map. This also allowed me to construct
submodules of infinite-dimensional modules.
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=98dc756161108b5d01280c54d7b475ab4dd59489
98dc756]||{{{Improvements to submodules.}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/19448#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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