tutorial final version

files/sol_integ.py

+import scipy.integrate as integrate
+
+def f(x):
+        return np.exp(-x)
+
+integrate.quad(f, 0, np.inf)

files/sol_sinc.py

+x = np.linspace( 0.1, 6.*np.pi, num=200)
+y = np.sin(x) / x
+
+plt.plot(x,y, 'r:', label='sin(x)/x')
+
+plt.grid()
+plt.legend()