#4726: Creating homomorphisms of relative number fields seems totally broken
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Reporter: was | Owner: davidloeffler
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.9
Component: number fields | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Robert Harron | Merged in:
Dependencies: | Stopgaps:
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Changes (by robharron):
* status: needs_work => needs_review
Comment:
Alright, I've updated the patch. I added a check in _from_im for whether
the morphism agrees with base_hom. And I added a new method
_from_im_without_base_hom which is like _from_im, but attempts to find a
base_hom compatible with the im_gen passed.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4726#comment:9>
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