Summary
The Math.exp()
function returns ex
, where x
is the argument, and e
is Euler's constant, the base of the natural logarithms.
Syntax
Math.exp(x)
Parameters
-
x
-
A number.
Description
Because exp
is a static method of Math
, you always use it as Math.exp()
, rather than as a method of a Math
object you created.
Examples
Example: Using Math.exp
Math.exp(-1); // 0.36787944117144233
Math.exp(0); // 1
Math.exp(1); // 2.718281828459045
Specifications
Browser compatibility
Feature |
Chrome |
Firefox (Gecko) |
Internet Explorer |
Opera |
Safari |
Basic support |
(Yes) |
(Yes) |
(Yes) |
(Yes) |
(Yes) |
Feature |
Android |
Chrome for Android |
Firefox Mobile (Gecko) |
IE Mobile |
Opera Mobile |
Safari Mobile |
Basic support |
(Yes) |
(Yes) |
(Yes) |
(Yes) |
(Yes) |
(Yes) |
See also
Document Tags and Contributors
Contributors to this page: evilpie,
Sheppy,
Marcoos,
fscholz,
ethertank,
davepermen,
fred.wang,
Mgjbot,
Maian,
Dria,
Kyodev
Last updated by:
fred.wang,