#7872: Adding coordinate transformations to plot3d
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Reporter: olazo | Owner: olazo
Type: enhancement | Status:
needs_work
Priority: minor | Milestone:
sage-4.3.4
Component: graphics | Keywords:
Author: Bill Cauchois, Oscar Gerardo Lazo Arjona | Upstream: N/A
Reviewer: Karl-Dieter Crisman | Merged:
Work_issues: |
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Comment(by jason):
In your definition of spherical coordinates, is your second angle the
*elevation*, or the *inclination*. I think it might be the inclination,
rather than what is stated in the docstring ("elevation"). Inclination is
measured with 0 corresponding to the positive z-axis, and has a range of
[0,pi]. Elevation is measured from the xy-plane, and has a range of
[-pi/2,pi/2], if I understand things correctly.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7872#comment:22>
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