Integrate!

Enter the function you would like to integrate: y =

(2-Dimensional functions only, please.)

Enter the starting point of integration:
Enter the endpoint of integration:

Enter the number of steps you would like to make:

Small-number addition error:

x_i = x_i-1 + dx
x_i = x_min + (N-1)*dx

Enter the number of decimal places for results: (0-15)

Select the methods of Integration you would like to perform:

a) Rectangular Sums:

b) Non-rectangular Sums:

Trapezoid Integration
Simpson's Rule