Core JavaScript 1.5 Reference:Global Objects:Math:LN2

From MDC

Contents 1 Summary 2 Description 3 Examples 3.1 Example: Using Math.LN2

[edit] Summary

The natural logarithm of 2, approximately 0.693.

Property of Math
Static, Read-only
Implemented in:	JavaScript 1.0, NES 2.0
ECMA Version:	ECMA-262

[edit] Description

Because LN2 is a static property of Math, you always use it as Math.LN2, rather than as a property of a Math object you created.

[edit] Examples

[edit] Example: Using Math.LN2

The following function returns the natural log of 2:

function getNatLog2() {
   return Math.LN2
}