External module "math/base/special/cosh/docs/types/index.d"

Export assignment cosh

• cosh(x: number): number

• Computes the hyperbolic cosine of a number.

  Parameters

  • x: number

    input value

  Returns number

  hyperbolic cosine

  Example

  var v = cosh( 0.0 );
  // returns 1.0

  Example

  var v = cosh( 2.0 );
  // returns ~3.762

  Example

  var v = cosh( -2.0 );
  // returns ~3.762

  Example

  var v = cosh( NaN );
  // returns NaN