#13005: "maximum recursion depth exceeded" when doing change_ring(RR) on an
elliptic curve
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Reporter: was | Owner: cremona
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: elliptic curves | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by cremona):
It's nothing to do with elliptic curves. Try
{{{
sage: K.<a> = NumberField(x^2-5)
sage: RR(K(1))
}}}
So the expected "natural" coercion from elements of K to elements of RR is
blowing up, instead of using the default embedding.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13005#comment:1>
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