External module "math/base/special/expm1/docs/types/index.d"

Export assignment expm1

• expm1(x: number): number

• Computes exp(x)-1, where exp(x) is the natural exponential function.

  Parameters

  • x: number

    input value

  Returns number

  function value

  Example

  var v = expm1( 0.2 );
  // returns ~0.221

  Example

  var v = expm1( -9.0 );
  // returns ~-0.9999

  Example

  var v = expm1( 0.0 );
  // returns 0.0

  Example

  var v = expm1( NaN );
  // returns NaN