#5572: fast_callable improvements (followup for #5093)
------------------------------------+---------------------------
Reporter: robertwb | Owner: cwitty
Type: defect | Status: needs_work
Priority: major | Milestone: sage-5.11
Component: basic arithmetic | Resolution:
Keywords: | Merged in:
Authors: Jason Grout | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Dependencies:
Stopgaps: |
------------------------------------+---------------------------
Comment (by eviatarbach):
Can I just create a new patch to switch plotting to use `fast_callable`?
Using `fast_float` causes big problems for plotting, namely that any point
at which the function is complex at some value in the call stack fails to
plot. For example, the plot of `abs(log(x))` will not show up for negative
`x`, despite the output being guaranteed to be real, since `fast_float`
will evaluate `log(x)` first and choke on the complex number.
--
Ticket URL: <http://trac.sagemath.org/ticket/5572#comment:25>
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 unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/groups/opt_out.
