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

Export assignment acovercos

• acovercos(x: number): number

• Computes the inverse coversed cosine.

  Parameters

  • x: number

    input value

  Returns number

  inverse coversed cosine

  Example

  var v = acovercos( 0.0 );
  // returns ~1.5708

  Example

  var v = acovercos( -3.141592653589793/2.0 );
  // returns ~-0.6075

  Example

  var v = acovercos( -3.141592653589793/6.0 );
  // returns ~0.4966

  Example

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