#16147: abs for elements of number fields provided with a complex embedding
ignores
it
-----------------------------+----------------------------
Reporter: fwclarke | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.2
Component: number fields | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
-----------------------------+----------------------------
See [http://ask.sagemath.org/question/3967/qqextension-with-embedding-
incorrect-modulus]
{{{
sage: x = polygen(ZZ)
sage: f = x^3 - x - 1
sage: beta = f.complex_roots()[0]; beta
1.32471795724475
sage: K.<b> = NumberField(f, embedding=beta)
sage: b.abs()
0.868836961832709
sage: [r.abs() for r in f.complex_roots()]
[1.32471795724475, 0.868836961832709, 0.868836961832709]
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/16147>
Sage <http://www.sagemath.org>
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