#13321: FreeModule.hom stores its matrix over the wrong ring.
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       Reporter:  mderickx        |        Owner:  jason, was
           Type:  defect          |       Status:  new
       Priority:  major           |    Milestone:  sage-6.4
      Component:  linear algebra  |   Resolution:
       Keywords:                  |    Merged in:
        Authors:                  |    Reviewers:
Report Upstream:  N/A             |  Work issues:
         Branch:                  |       Commit:
   Dependencies:                  |     Stopgaps:
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Comment (by tscrim):

 It is not mathematically well-defined. See:
 {{{
 sage: ZZ.has_coerce_map_from(GF(7))
 False
 }}}

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Ticket URL: <https://trac.sagemath.org/ticket/13321#comment:8>
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