#9403: preimage method in NumberFieldHomomorphism_im_gens
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Reporter: jeremywest | Owner: AlexGhitza
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-5.0
Component: algebra | Keywords: number field, embedding,
homomorphism, preimage
Author: Jeremy West | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by jeremywest):
I changed the error message that is returned when the input is not in the
image of the homomorphism so that, rather than a message about solving a
matrix equation, it gives a message about the input not being in the
image.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9403#comment:7>
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