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[Octave-bug-tracker] [bug #49633] display of "minus zero"?
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #49633] display of "minus zero"? |
Date: |
Sat, 17 Dec 2016 20:35:35 -0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0 |
Update of bug #49633 (project octave):
Status: None => Invalid
Open/Closed: Open => Closed
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Follow-up Comment #1:
Because it is not the same as positive zero.
>> signbit (0)
ans = 0
>> signbit (-0)
ans = 1
It may be equal to positive zero using the == operator, but it is not the same
value in binary floating point representation.
Asking about things like this seems better suited for the help mailing list
rather than a bug report.
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