#15337: Speed up ulp() method of real_mpfr.pyx
------------------------------------+-------------------------------
Reporter: jdemeyer | Owner:
Type: enhancement | Status: positive_review
Priority: minor | Milestone: sage-5.13
Component: basic arithmetic | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers: Paul Zimmermann
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
------------------------------------+-------------------------------
Comment (by jdemeyer):
I made the additional change
{{{
#!diff
diff --git a/sage/rings/real_double.pyx b/sage/rings/real_double.pyx
--- a/sage/rings/real_double.pyx
+++ b/sage/rings/real_double.pyx
@@ -692,7 +692,7 @@
+infinity
sage: (-a).ulp()
+infinity
- sage: a = RR('nan')
+ sage: a = RDF('nan')
sage: a.ulp() is a
True
}}}
in the doctest for the method `ulp()` of `RDF`.
--
Ticket URL: <http://trac.sagemath.org/ticket/15337#comment:19>
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.
