The Math.sinh()
function returns the hyperbolic sine of a number, that can be expressed using the constant e:
The Math.sinh()
function returns the hyperbolic sine of a number, that can be expressed using the constant e:
Math.sinh(x)
x
A number.
The hyperbolic sine of the given number.
Because sinh()
is a static method of Math
, you always use it as Math.sinh()
, rather than as a method of a Math
object you created (Math
is not a constructor).
This can be emulated with the help of the Math.exp()
function:
Math.sinh = Math.sinh || function(x) { return (Math.exp(x) - Math.exp(-x)) / 2; }
or using only one call to the Math.exp()
function:
Math.sinh = Math.sinh || function(x) { var y = Math.exp(x); return (y - 1 / y) / 2; }
Math.sinh(0); // 0 Math.sinh(1); // 1.1752011936438014
Specification |
---|
ECMAScript Language Specification # sec-math.sinh |
Desktop | Mobile | Server | ||||||||||||
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Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | Deno | Node.js | |
sinh |
38
|
12
|
25
|
No
|
25
|
8
|
38
|
38
|
25
|
25
|
8
|
3.0
|
1.0
|
0.12.0
|
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sinh