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

Export assignment binomcoefln

• binomcoefln(n: number, k: number): number

• Computes the natural logarithm of the binomial coefficient of two integers.

  Notes

  • If k < 0, the function returns negative infinity.
  • The function returns NaN for non-integer n or k.

  Parameters

  • n: number

    input value

  • k: number

    second input value

  Returns number

  function value

  Example

  var v = binomcoefln( 8, 2 );
  // returns ~3.332

  Example

  var v = binomcoefln( 0, 0 );
  // returns 0.0

  Example

  var v = binomcoefln( -4, 2 );
  // returns ~2.303

  Example

  var v = binomcoefln( 88, 3 );
  // returns ~11.606

  Example

  var v = binomcoefln( NaN, 3 );
  // returns NaN

  Example

  var v = binomcoefln( 5, NaN );
  // returns NaN

  Example

  var v = binomcoefln( NaN, NaN );
  // returns NaN