//[Update:[Wed Nov 06 IST 2019]]
/*History:
**Wed Nov 06 2019
   Started.
*/

public class SinRotX
    implements RotXable {

    public double getA() { return 0.0;}
    public double getB() { return 2.0*Math.PI; }
    public double f(double x) { return 2+Math.sin(x); }
    public double fp(double x) { return Math.cos(x); }



}