#4720: Numerical noise in test
sage/rings/number_field/number_field_morphisms.pyx
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Reporter: jsp | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-3.2.2
Component: algebra | Keywords:
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On Fedora 10, 32 bits in sage-3.2.2.alpha0 the following test failed:
{{{
Expecting:
-0.500000000000000 + 0.866025403784439*I
**********************************************************************
File
"/home/jaap/Download/sage-3.2.1.rc0/devel/sage/sage/rings/number_field/number_field_morphisms.pyx",
line 210, in __main__.example_10
Failed example:
closest_root(x**Integer(3)-Integer(1), CDF.gen(0))###line
223:_sage_ >>> closest_root(x^3-1, CDF.0)
Expected:
-0.500000000000000 + 0.866025403784439*I
Got:
-0.500000000000000 + 0.866025403784438*I
}}}
Jaap
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4720>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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