Example image of eyePlorer eyePlorer map for 'Lagrangian mechanics': Classical mechanics Conservation of energy Momentum Italy Joseph Louis Lagrange Action (physics) Fundamental lemma of calculus of variations Integral Lagrangian Analysis Euler–Lagrange equation D'Alembert's principle Inertia Virtual work Generalized coordinates Virtual displacement Generalized forces Conservative force Scalar potential Chain rule Viscosity John Strutt, 3rd Baron Rayleigh Kinetic energy Time derivative Dot product Product rule Cartesian coordinate system Force Gradient Mass Newton's laws of motion Ordinary differential equation Position (vector) Pendulum Work (physics) Jacobi coordinates Centrifugal force Centripetal force Inertial frame of reference Calculus of variations Hamilton's principle Principle of least action Holonomic Jean le Rond d'Alembert Hamiltonian mechanics Legendre transformation Hamiltonian (quantum mechanics) Quantum mechanics Electron Path integral formulation