[Numpy-tickets] [NumPy] #323: roots(polynomial) drops zero roots if only one non-zero coeff in polynomial
NumPy
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Sat Oct 14 06:49:26 CDT 2006
#323: roots(polynomial) drops zero roots if only one non-zero coeff in polynomial
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Reporter: RyanGutenkunst | Owner: somebody
Type: defect | Status: reopened
Priority: normal | Milestone: 1.0 Release
Component: numpy.lib | Version:
Severity: normal | Resolution:
Keywords: |
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Changes (by FabriciO):
* status: closed => reopened
* resolution: fixed =>
Comment:
Replying to [comment:1 oliphant]:
I don't agree that changeset 3265 closes ticket #323.
The modifications only solve the case when all coefficient are zero like
{{{
roots(poly1d([0,0,0])
}}}
but not when there is only one coefficient that is non-zero :
{{{
roots(poly1d([1,0,0])
}}}
--
Ticket URL: <http://projects.scipy.org/scipy/numpy/ticket/323#comment:2>
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