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

Export assignment tanh

• tanh(x: number): number

• Computes the hyperbolic tangent of a number.

  Parameters

  • x: number

    input value

  Returns number

  hyperbolic tangent

  Example

  var v = tanh( 0.0 );
  // returns 0.0

  Example

  var v = tanh( 2.0 );
  // returns ~0.964

  Example

  var v = tanh( -2.0 );
  // returns ~-0.964

  Example

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