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Manuals/calci/ISEMPTY (view source)

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<div style="font-size:30px">'''ISEMPTY(n)'''</div><br/>

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<div style="font-size:30px">'''ISEMPTY (Thing)'''</div><br/>

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*<math>Thing</math> is any value or empty.

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**ISEMPTY(), returns TRUE if the value is blank.

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==Description==

*This function is one of the group in ISFUNCTIONS.

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