#15348: "R.<a> =" syntactic sugar incorrect for EquationOrder and ZZ.extension
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Reporter: emassop | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-7.0
Component: number fields | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/ticket/15348 | dac0a4cdb957393b282619213dc231f55cf55cc4
Dependencies: | Stopgaps:
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Comment (by jdemeyer):
Replying to [comment:12 emassop]:
> {{{
> K.<i> = NumberField(x^2+1)
> O = K.order(-i+1)
> }}}
That's a bit harder to solve since there currently is no way to recover
the `-i+1` used to create the order. We would need to change `def
order(...)` to store the given generators.
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Ticket URL: <http://trac.sagemath.org/ticket/15348#comment:13>
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