#9495: Incomplete plot of EllipticCurve
------------------------+---------------------------------------------------
Reporter: schilly | Owner: jason, was
Type: defect | Status: new
Priority: major | Milestone: sage-4.5
Component: graphics | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------+---------------------------------------------------
Plotting
{{{
E2 = EllipticCurve([0,0,0,-7,0])
plot(E2)
}}}
shows the entire EC, but
{{{
E = EllipticCurve([-6,6])
plot(E)
}}}
does not, although there are points with positive x:
{{{
E = EllipticCurve([-6,6])
print '\n'.join([ '%s'%E.lift_x(xp)for xp in srange(-2,5,0.5)])
}}}
This is possibly related to
[http://trac.sagemath.org/sage_trac/ticket/5124 #5124] because e.g.
plot(E, (-3,3)) is ignored and hence impossible to plot the entire picture
of E.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9495>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
