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

Export assignment gamma

• gamma(x: number): number

• Evaluates the gamma function.

  Parameters

  • x: number

    input value

  Returns number

  function value

  Example

  var v = gamma( 4.0 );
  // returns 6.0

  Example

  var v = gamma( -1.5 );
  // returns ~2.363

  Example

  var v = gamma( -0.5 );
  // returns ~-3.545

  Example

  var v = gamma( 0.5 );
  // returns ~1.772

  Example

  var v = gamma( 0.0 );
  // returns Infinity

  Example

  var v = gamma( -0.0 );
  // returns -Infinity

  Example

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