#12727: AA minpoly bug
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Reporter: was | Owner: AlexGhitza
Type: defect | Status: new
Priority: minor | Milestone: sage-5.0
Component: basic arithmetic | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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{{{
| Sage Version 4.8, Release Date: 2012-01-20 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
sage: m=sqrt(sin(pi/5))
sage: m.minpoly() # works
x^8 - 5/4*x^4 + 5/16
sage: QQbar(m).minpoly() # works
x^8 - 5/4*x^4 + 5/16
sage: AA(m).minpoly() # does not work
...
<snip>
...
TypeError: Unable to convert number to real interval.
}}}
Reported by Håkan Granath on sage-support on March 22, 2012.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12727>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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