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Number.IsNaN

Number.IsNaN

Indicates if the value is NaN (Not a number).
function (number as number) as logical

Description

Indicates if the value is NaN (Not a number). Returns true if number is equivalent to Number.IsNaN, false otherwise.

Category

Number.Information

Examples

Check if 0 divided by 0 is NaN.
Number.IsNaN(0/0)
true
Check if 1 divided by 0 is NaN.
Number.IsNaN(1/0)
false
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Number.IsNaN
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