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wrong error for powerseries sqrt #6998

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robertwb opened this issue Sep 22, 2009 · 5 comments
Closed

wrong error for powerseries sqrt #6998

robertwb opened this issue Sep 22, 2009 · 5 comments
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@mwhansen
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c: algebra p: minor / 4 t: bug
Milestone
sage-4.2

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@robertwb
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sage: R.<x> = QQ[[]]
sage: (x^10/2).sqrt()
Traceback (click to the left for traceback)
...
ValueError: power series does not have a square root since it has odd
valuation.

Component: algebra

Author: Mike Hansen

Reviewer: Adam Webb

Merged: sage-4.2.alpha0

Issue created by migration from https://trac.sagemath.org/ticket/6998
@robertwb robertwb added this to the sage-4.2 milestone Sep 22, 2009
@mwhansen
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Author: Mike Hansen

@mwhansen
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comment:2

Attachment: trac_6998.patch.gz

@mwhansen mwhansen self-assigned this Sep 24, 2009
@maxthemouse
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Mannequin

maxthemouse mannequin commented Oct 6, 2009

comment:3

The patch works as advertised so I give it a positive review. The doc also builds correctly.

Adam

@maxthemouse maxthemouse mannequin added the s: positive review label Oct 6, 2009
@mwhansen
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Reviewer: Adam Webb

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Merged: sage-4.2.alpha0

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c: algebra p: minor / 4 t: bug
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