Below is a not-very-efficient implementation of an integral function: def f(x): return x ** 2 - x def integrate_f(a, b, N): s = 0 dx = (b - a) / N for i in range ... ll use the pure Python syntax ...

To import NumPy into your Python session or script, just use ... plot function creates a 2D plot with the slope-intercept form of the equation, and the (x,-10,10) part specifies the range of ...