#7828: There should be a top-level sign() function.
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Reporter: robertwb | Owner: AlexGhitza
Type: defect | Status: positive_review
Priority: minor | Milestone: sage-4.4.3
Component: basic arithmetic | Keywords: sign sgn
Author: Karl-Dieter Crisman, John Cremona | Upstream: N/A
Reviewer: John Cremona | Merged:
Work_issues: |
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Changes (by robertwb):
* status: needs_review => positive_review
Comment:
Looks good to me.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7828#comment:9>
Sage <http://www.sagemath.org>
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