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| <noinclude> | | <includeonly>{{#if:{{{number|}}}|{{#ifeq:{{{number}}}|{{evalns|{{{number}}}}}|true|{{#ifeq:{{{number}}}|+{{evalns|{{{number}}}}}|true|{{#ifeq:{{{number}}}|({{evalns|{{{number}}}}})|true|false}}}}}}}}</includeonly><noinclude>{{documentation}}</noinclude> |
| ==Purpose==
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| Determines whether something is valid in a vertain context. Currently only implemented for determining if a number is within the precision that wikipedia expressions can handle.
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| ==Returns==
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| '''true''' if the argument is valid, '''false''' if it is not.
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| ==Examples==
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| :<code><nowiki>{{valid|number=1234}}</nowiki></code> = {{valid|number=1234}} | |
| :<code><nowiki>{{valid|number=1234567890}}</nowiki></code> = {{valid|number=1234567890}} (too large) | |
| :<code><nowiki>{{valid|number=1234567890}}</nowiki></code> = {{valid|number=1234567890}}
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| </noincude><includeonly>x{{#if:{{{number|}}}|{{#ifeq:{{{number|0}}}|{{evalns|{{{number|0}}}}}|true|{{#ifeq:{{{number|0}}}|+{{evalns|{{{number|0}}}}}|true|false}}}}}}</includeonly>
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