Lagrangian dynamics of mechanical systems; 1.1 Introduction; 1.2 Kinetic state functions; 1.3 Generalized coordinates, kinematic constraints; 1.4 The principle of virtual work; 1.5 D'Alembert's principle; 1.6 Hamilton's principle; 1.7 Lagrange's equations; 1.8 Lagrange's equations with constraints; 1.9 Conservation laws; 1.10 More on continuous systems; 1.11 References; 2 Dynamics of electrical networks; 2.1 Introduction; 2.2 Constitutive equations...