#5188: squaring some factorizations has a bug
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Reporter: was | Owner: tbd
Type: defect | Status: closed
Priority: critical | Milestone: sage-duplicate/invalid/wontfix
Component: algebra | Resolution: invalid
Keywords: |
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Changes (by mhansen):
* status: new => closed
* resolution: => invalid
* milestone: sage-4.0.1 => sage-duplicate/invalid/wontfix
Comment:
This is now invalid.
{{{
----------------------------------------------------------------------
| Sage Version 4.0.1.rc1, Release Date: 2009-06-04 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
sage: sage: factor(-1)
-1
sage: sage: (factor(-1))^2
1
sage: sage: (factor(-1)^2).value() == -1
False
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5188#comment:4>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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