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Function to test if the specified REAL value is "not a number" (NAN) The function returns TRUE if the actual REAL value is NAN, else FALSE is returned.

Arguments

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Excerpt
Section
Column
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REAL

Column
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realValue

Column

The value of a real number

Return Value

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Excerpt
Section
Column
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BOOLEAN

Column
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isNAN

Column

TRUE if the given real value does not represent a real number

Options

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Example

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<example missing>

 

See also

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