External module "math/base/special/gamma1pm1/docs/types/index.d"

Export assignment gammap1m1

• gammap1m1(x: number): number

• Computes gamma(x+1) - 1.

  Parameters

  • x: number

    input value

  Returns number

  function value

  Example

  var v = gammap1m1( 0.2 );
  // returns ~-0.082

  Example

  var v = gammap1m1( -9.2 );
  // returns ~-1.0

  Example

  var v = gammap1m1( 0.0 );
  // returns 0.0

  Example

  var v = gammap1m1( -3.0 );
  // returns NaN

  Example

  var v = gammap1m1( NaN );
  // returns NaN