#10545: Add the outer product of two vectors
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Reporter: rbeezer | Owner: jason, was
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-4.7
Component: linear algebra | Keywords:
Author: Rob Beezer | Upstream: N/A
Reviewer: Felix Lawrence | Merged:
Work_issues: |
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Changes (by rbeezer):
* cc: jhpalmieri (added)
* status: needs_work => needs_review
Old description:
> Title pretty much says it all. Students frequently can't tell an inner
> product from an outer product (probably not too careful about where a
> transpose is). Maybe this will help.
>
> Depends on #10541
New description:
Title pretty much says it all. Students frequently can't tell an inner
product from an outer product (probably not too careful about where a
transpose is). Maybe this will help.
Depends on #10541
Apply trac_10545-vector-outer-product.patch, trac_10545-vector-outer-
product-doc.patch
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Comment:
Thanks, Jeroen. Coercion/error-trapping got changed somehow, and I've
asked about it on sage-devel. New patch just adjusts the doctest to a
pair of rings that behave better and make the same point, and this is
really a matrix multiplication error message anyway.
I'll see if I can get a review here at Sage Days 29. ;-)
Rob
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10545#comment:10>
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