#13246: Automatic exclusion of non-domain points in things like arcsec
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Reporter: kcrisman | Owner: jason, was
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.3
Component: graphics | Resolution:
Keywords: | Merged in:
Authors: Punarbasu | Reviewers: Ralf Stephan
Purkayastha | Work issues:
Report Upstream: N/A | Commit:
Branch: | 148aafbc155f5fceb9f156a725067e1b9f5c5436
u/ppurka/automatic_exclusion_of_non_domain_points_in_things_like_arcsec|
Stopgaps:
Dependencies: #16439 |
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Comment (by kcrisman):
> While the plot doctests pass, in interactive Sage I get
> {{{
> sage: plot(sqrt(x^2-1), -2, 2)
> verbose 0 (2474: plot.py, generate_plot_points) WARNING: When plotting,
failed to evaluate function at 100 points.
> verbose 0 (2474: plot.py, generate_plot_points) Last error message:
'math domain error'
> }}}
> before the plot.
As discussed above, that is actually desired behavior.
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Ticket URL: <http://trac.sagemath.org/ticket/13246#comment:43>
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