Python3, Python Matplotlib, Numpy, Differential Calculus, Derivation.
+ y**2 + 10*x + 2*y + 1 Zx = sy.diff(Z, x) Zy = sy.diff(Z, y) print(f'Zx = {Zx}\nZy = {Zy}') Zx = 6*x + 2*y + 10 Zy = 2*x + 2*y + 2 The Equation again! The first differentiation gives us 2 equation: a Linear System. Let’s solve it: A = np.array([[6, 2], [2, 2]]) b = np.array([-10, -2]) x =