#10064: -1 in expression "is_positive".
-----------------------------+----------------------------------------------
Reporter: fmaltey | Owner: burcin
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-4.6
Component: calculus | Keywords:
Author: Burcin Erocal | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by newvalueoldvalue):
* cc: robertwb (added)
* priority: major => critical
* status: new => needs_review
* author: => Burcin Erocal
Comment:
attachment:trac_10064-compare_I.patch changes the quadratic number field
element comparison code to return a more sensible result. Now we have:
{{{
sage: m = (I*I).pyobject()
sage: m > 0
False
sage: m < 0
True
}}}
This also fixes #10062.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10064#comment:2>
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