Opened 7 years ago

Last modified 2 years ago

#18106 new defect

Maximum depth recursion in QQbar — at Initial Version

Reported by: vdelecroix Owned by:
Priority: major Milestone: sage-6.6
Component: number fields Keywords: sd66, qqbar
Cc: gagern Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

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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