Math.LN2
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The Math.LN2
static data property represents the natural logarithm of 2, approximately 0.693:
Try it
Value
Property attributes of Math.LN2 | |
---|---|
Writable | no |
Enumerable | no |
Configurable | no |
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 (Math
is not a constructor).
Examples
Using Math.LN2
The following function returns the natural log of 2:
js
function getNatLog2() {
return Math.LN2;
}
getNatLog2(); // 0.6931471805599453
Specifications
Specification |
---|
ECMAScript Language Specification # sec-math.ln2 |
Browser compatibility
BCD tables only load in the browser