Math.cosh()
The Math.cosh()
static method returns the hyperbolic cosine of a number. That is,
Try it
Syntax
js
Math.cosh(x)
Parameters
x
-
A number.
Return value
The hyperbolic cosine of x
.
Description
Because cosh()
is a static method of Math
, you always use it as Math.cosh()
, rather than as a method of a Math
object you created (Math
is not a constructor).
Examples
Using Math.cosh()
js
Math.cosh(-Infinity); // Infinity
Math.cosh(-1); // 1.5430806348152437
Math.cosh(-0); // 1
Math.cosh(0); // 1
Math.cosh(1); // 1.5430806348152437
Math.cosh(Infinity); // Infinity
Specifications
Specification |
---|
ECMAScript Language Specification # sec-math.cosh |
Browser compatibility
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