exp()  Math  class method JS Home  <<  JS Reference  <<  Math  <<  exp()

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Description

Returns the exponential value of a number - (Euler's constant and passed argument) Eargument.

• Like all class methods exp() should be used on the class rather than an instance of the class.

Syntax

Parameters

Examples

The code below displays exp() usage.

// Store results in an array.
var expValues = new Array(5);

expValues[0] = Math.exp(-1);
expValues[1] = Math.exp(0);
expValues[2] = Math.exp('0.75');
expValues[3] = Math.exp('a string');
expValues[4] = Math.exp();
expValues[5] = Math.exp(null);

alert(expValues);  

Related Tutorials

JavaScript Advanced Tutorials - Lesson 4 - Math

• <<    cos()
• floor()     >>