#7526: polynomial_template should avoid unnecessary coercions
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Reporter: ylchapuy | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone:
Component: performance | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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e.g. in __mod__, we should coerce other only if needed.
This gives great speed up, e.g:
{{{
sage: R.<x> = GF(3)[]
sage: p=x^100 + x^81 + x^67 + x^33 + 1
sage: q=x^10 + x^8 + x^6 + x^3 + 1
sage: timeit('p%q')
625 loops, best of 3: 677 µs per loop #Before
625 loops, best of 3: 60.3 µs per loop #After
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7526>
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