integrate0.py 148 Bytes
Newer Older
1 2 3 4 5 6 7 8 9
def f(x):
    return x**2-x

def integrate_f(a, b, N):
    s = 0.0
    dx = (b-a)/N
    for i in range(N):
        s += f(a+i*dx)
    return s * dx