#11259: LU decomposition for matrices with exact base rings
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Reporter: rbeezer | Owner: jason, was
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-4.7.1
Component: linear algebra | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Rob Beezer
Merged: | Dependencies:
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Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Rob Beezer
Old description:
> This is an optimized implementation of the LU decomposition. It runs at
> about twice the speed of the generic echelon form routine (as theory
> predicts), so with backsubstitution it might be the basis for a faster
> solver for systems of linear equations over certain fields.
New description:
This is an optimized implementation of the LU decomposition. It runs at
about twice the speed of the generic echelon form routine (as theory
predicts), so with backsubstitution it might be the basis for a faster
solver for systems of linear equations over certain fields.
'''Apply:'''
1. [attachment:trac_11259-exact-LU-decomposition.patch]
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Comment:
Patchbot:
Apply trac_11259-exact-LU-decomposition.patch
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11259#comment:1>
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