#10064: -1 in expression "is_positive".
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Reporter: fmaltey | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone:
Component: calculus | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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I test :
{{{
y = I*I*x / x # so y is the expression -1
y._is_positive() # the answer is True (and I dislike)
z = -x / x
z._is_positive() # the answer is False
bool (z == y) # the answer is True
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10064>
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