// test_apfloat.java  arbitrary precision package  apfloat.jar
//                    CLASSPATH must contain  apfloat.jar
import org.apfloat.Apfloat;
import org.apfloat.ApfloatMath;

public class test_apfloat
{
  public static void main(String[] args)
  {
    System.out.println("test_apfloat.java running");
    Apfloat x = new Apfloat(2,100);
    Apfloat y = new Apfloat(1,100);
    Apfloat z = new Apfloat(3,100);
    y = y.divide(x);
    z = y.add(x);
    z = y.subtract(x);
    z = y.multiply(x);
    z = ApfloatMath.abs(x);
    // z = ApfloatMath.negate(x);

    System.out.println("x="+x);
    System.out.println("sqrt(x)="+ApfloatMath.sqrt(x));
    System.out.println("sin(x)="+ApfloatMath.sin(x));
    System.out.println("cos(x)="+ApfloatMath.cos(x));
    System.out.println("asin(x)="+ApfloatMath.asin(y));
    System.out.println("acos(x)="+ApfloatMath.acos(y));
    System.out.println("atan(x)="+ApfloatMath.atan(x));
    System.out.println("log(x)="+ApfloatMath.log(x));
    System.out.println("exp(x)="+ApfloatMath.exp(x));
    System.out.println("sinh(x)="+ApfloatMath.sinh(x));
    System.out.println("cosh(x)="+ApfloatMath.cosh(x));
    System.out.println("tanh(x)="+ApfloatMath.tanh(x));
    System.out.println("atanh(x)="+ApfloatMath.atanh(y));
    System.out.println("test_apfloat.java finished");
  }
}