#16631: Universal Cyclotomic Field doesn't handle int and Integer the same
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Reporter: tscrim | Owner: tscrim
Type: defect | Status: new
Priority: major | Milestone: sage-6.3
Component: algebra | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by nbruin):
I suspect it's coming from
{{{
sage: int(2)^int(-1)
0.5
}}}
and
{{{
sage: UCF(1)*float(0.5)
0.5
}}}
So there are two things:
- UCF should probably refuse to be multiplied by float (it refuses RDF)
- division shouldn't just multiply the argument raised to "-1" (or at
least don't do that for "int", since there it loses valuable information)
--
Ticket URL: <http://trac.sagemath.org/ticket/16631#comment:2>
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