MODULE CPMath (* based on BlackBox 1.7 inteface *);
 
  PROCEDURE ArcCos* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcCos;

  PROCEDURE ArcCosh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcCosh;

  PROCEDURE ArcSin* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcSin;

  PROCEDURE ArcSinh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcSinh;

  PROCEDURE ArcTan* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcTan;

  PROCEDURE ArcTan2* (y, x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcTan2;

  PROCEDURE ArcTanh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END ArcTanh;

  PROCEDURE Ceiling* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Ceiling;

  PROCEDURE Cos* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Cos;

  PROCEDURE Cosh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Cosh;

  PROCEDURE Eps* (): LONGREAL;
  BEGIN RETURN 0 END Eps;

  PROCEDURE Exp* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Exp;

  PROCEDURE Exponent* (x: LONGREAL): LONGINT;
  BEGIN RETURN 0 END Exponent;

  PROCEDURE Floor* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Floor;

  PROCEDURE Frac* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Frac;

  PROCEDURE IntPower* (x: LONGREAL; n: LONGINT): LONGREAL;
  BEGIN RETURN 0 END IntPower;

  PROCEDURE Ln* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Ln;

  PROCEDURE Log* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Log;

  PROCEDURE Mantissa* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Mantissa;

  PROCEDURE Pi* (): LONGREAL;
  BEGIN RETURN 0 END Pi;

  PROCEDURE Power* (x, y: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Power;

  PROCEDURE Real* (m: LONGREAL; e: LONGINT): LONGREAL;
  BEGIN RETURN 0 END Real;

  PROCEDURE Round* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Round;

  PROCEDURE Sign* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Sign;

  PROCEDURE Sin* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Sin;

  PROCEDURE Sinh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Sinh;

  PROCEDURE Sqrt* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Sqrt;

  PROCEDURE Tan* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Tan;

  PROCEDURE Tanh* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Tanh;

  PROCEDURE Trunc* (x: LONGREAL): LONGREAL;
  BEGIN RETURN 0 END Trunc;

END CPMath.