#5782: [with patch, needs review] Failure of __pow__ in RDF for noninteger
powers
of zero
------------------------------+---------------------------------------------
Reporter: kbaker | Owner: somebody
Type: defect | Status: new
Priority: minor | Milestone: sage-3.4.1
Component: basic arithmetic | Keywords: RDF, __pow__, zero
------------------------------+---------------------------------------------
Comment(by mabshoff):
Hmm, we have some trivial doctest failures:
{{{
sage -t -long "devel/sage/sage/rings/real_double.pyx"
**********************************************************************
File
"/scratch/mabshoff/sage-3.4.1.rc3/devel/sage/sage/rings/real_double.pyx",
line 1543:
sage: RDF(0)^.5
Expected:
0
Got:
0.0
**********************************************************************
File
"/scratch/mabshoff/sage-3.4.1.rc3/devel/sage/sage/rings/real_double.pyx",
line 1545:
sage: RDF(0)^(1/2)
Expected:
0
Got:
0.0
**********************************************************************
}}}
I think other than that this is good to go.
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5782#comment:2>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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