//[Update:[Fri Nov 08 IST 2019]]
/*History:
**Wed Nov 06 2019
   Started.
*/

public class Xsq1
    implements RotXable {

    public double getA() { return 1.0;}
    public double getB() { return 1.4; }
    public double f(double x) { return 0.2*x*x; }
    public double fp(double x) { return 2*0.2*x; }



}