#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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Comment(by novoselt):
Grrr... That was due to my optimization attempt without proper thinking.
The new version uses the same cycle as the very first one (which was
finding everything and even more), but requires equality of image cones.
Should work now, the blow up example in the documentation is extended to
include the preimage cones of the quadrant...
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9972#comment:62>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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