#18106: Maximum depth recursion in QQbar
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Reporter: vdelecroix | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.6
Component: number fields | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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{{{
sage: a = QQbar.zeta(1009)
sage: p = cyclotomic_polynomial(1009)
sage: b = p(a)
sage: b
0.?e-12 + 0.?e-12*I
sage: b == 0
Traceback (most recent call last):
...
RuntimeError: maximum recursion depth exceeded
}}}
Such behavior prevents avoiding lazy fields (RLF and CLF) for number field
embeddings (see e.g. #18103).
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Ticket URL: <http://trac.sagemath.org/ticket/18106>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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