#12466: test whether a polynomial is cyclotomic
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Reporter: sstarosta | Owner: sstarosta
Type: task | Status: new
Priority: major | Milestone: sage-5.0
Component: number theory | Keywords: Cernay2012
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Given a polynomial with integer coefficients, test if it is cyclotomic or
not:
{{{
sage: P.<x> = ZZ[x]
sage: (x-1).is_cyclotomic()
True
sage: (x^2+1).is_cyclotomic()
True
sage: (x^3-x+1).is_cyclotomic()
False
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12466>
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