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2010-01-18T17:53:43Z

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<includeonly>{{template doc page transcluded}}</includeonly><noinclude>{{template doc page viewed directly}}</noinclude>
This template evaluates its numeric parameter and returns its mathematical sign. If the parameter is empty or missing, it returns an empty string. Otherwise, the return value is 1 if the parameter is positive, 0 if it is null, -1 if negative.

; Syntax<nowiki>:</nowiki>
: <tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>''value''<nowiki>}}</nowiki></tt>

; Examples<nowiki>:</nowiki>
* "<tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>100<nowiki>}}</nowiki></tt>" = "{{{{BASEPAGENAME}}|100}}".
* "<tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>0.1<nowiki>}}</nowiki></tt>" = "{{{{BASEPAGENAME}}|0.1}}".
* "<tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>1-1<nowiki>}}</nowiki></tt>" = "{{{{BASEPAGENAME}}|1-1}}".
* "<tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>-0.1<nowiki>}}</nowiki></tt>" = "{{{{BASEPAGENAME}}|-0.1}}".
* "<tt><nowiki>{{</nowiki>{{BASEPAGENAME}}<nowiki>|</nowiki>-100<nowiki>}}</nowiki></tt>" = "{{{{BASEPAGENAME}}|-100}}".

<includeonly>
[[Category:Mathematical function templates|{{PAGENAME}}]]

[[nl:Sjabloon:Sgn]]
</includeonly>

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