#16051: fast_callable can return ipow with exponents in the base ring
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Reporter: bhutz | Owner: bhutz
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-6.2
Component: misc | Resolution:
Keywords: | Merged in:
Authors: Ben Hutz | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/bhutz/ticket/16051 | 9eb0789bf99a2d976cb57f8104f33bc6e7c5deea
Dependencies: | Stopgaps:
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Comment (by bhutz):
I wasn't aware of the instance of parent. That is definitely better, so
I've changed it.
The instances I'm looking at is evaluating polynomials where the base ring
can be something interesting like a powerseries ring, i.e. morphisms of
projective space where base of projective space is something interesting.
Mostly, when we implement fast evaluation for morphisms of projective
space in #15920, we just don't want to break anything that currently
works.
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Ticket URL: <http://trac.sagemath.org/ticket/16051#comment:6>
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