#9972: Add fan morphisms
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Reporter: novoselt | Owner: mhampton
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.6.1
Component: geometry | Keywords:
Author: Andrey Novoseltsev, Volker Braun | Upstream: N/A
Reviewer: Volker Braun, Andrey Novoseltsev | Merged:
Work_issues: |
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Changes (by novoselt):
* status: needs_work => needs_review
Comment:
Indeed, it does not work and moreover - the error was in `image_cone`.
I have updated the main patch by adding a special branch for the image of
the trivial cone and inserted your example into `preimage_cones`
docstring.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9972#comment:52>
Sage <http://www.sagemath.org>
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