/**
 * Calculus class to do numerical integration.
 * 
 * @author YOUR NAME
 * @version February 26, 2016
 */
public class Calculus
{
    public static double integrate(double lowerBound, double upperBound, int numRec)
    {
        double area = 0.0;
        
        //Your code goes in here.
        
        return area;
    }
    
    private static double function(double x)
    {
        return x * x;
    }
}