A Lagrangian system refers to a framework in classical mechanics that is used to analyze the motion of mechanical systems. This approach is based on the principle of least action and utilizes the concept of a Lagrangian function, which is defined as the difference between the kinetic energy (T) and potential energy (V) of a system: \[ L = T - V \] In this context: - **Kinetic Energy (T)**: The energy associated with the motion of the system.
New to topics? Read the docs here!