JavaScript exp() Method

Complete Math Object Reference

Definition and Usage

The exp() method returns the value of E^x, where E is Euler's constant (approximately 2.7183) and x is the number passed to it.

Syntax

Math.exp(x)

Tips and Notes

Tip: E is the Euler's constant, which is the base of natural logarithms (approximately 2.7183).

Example

In the following example we will use the exp() method on different numbers:

<script type="text/javascript">

document.write(Math.exp(1) + "<br />");
document.write(Math.exp(-1) + "<br />");
document.write(Math.exp(5) + "<br />");
document.write(Math.exp(10) + "<br />");

</script>

The output of the code above will be:

2.718281828459045
0.36787944117144233
148.4131591025766
22026.465794806718

Try-It-Yourself Demos

exp()
How to use exp().

Complete Math Object Reference

Ektron CMS400.NET Version 7.6 delivers all of the flexibility and features you need to deploy the Web site you want, quickly and efficiently. learn more...       6 ways to take your site to the next level with Ektron: Create site stickiness through social networking. Keep it personal, relevant and interactive and they'll come back for more. Keep it open. Your site needs to be ready and able to connect to outside services. Ektron's open API gives you maximum flexibility. Streamline content and document management. Users need to quickly and intuitively find and add information. Empower your content authors. Reduce IT bottlenecks by allowing business users to create and edit Web content and forms. Climb to the top of search rankings. SEO tools, URL aliasing and eCommerce for your digital marketing strategy Add powerful Web 2.0 tools like blogs, wikis, forums, geo-mapping, rating systems and RSS feeds easily. See why there are 20,000+ Ektron integrations worldwide. Request an INSTANT DEMO or download a FREE TRIAL today.