Isnan

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Syntax

INT isnan ( <FLOAT number> )

Description

Checks if a given value is a number. It does not check for infinties. Use the Isinf() function for that.

Parameters

FLOAT number - The value to check.

Returns

INT FALSE - The value is a number.
INT TRUE - The value is NOT a number.


Mod_math
Constants PI
Functions Abs()Acos()Asin()Atan()Atan2()Cos()Fgetangle()Fgetdist()Finite()Getdistx()Getdisty()Isinf()Isnan()Nearangle()Pow()Sin()Sqrt()Tan()