Lagrangian Mechanics: Using Lagrange multipliers to calculate forces of constraint! 🔩⚙️ In this video, we dive deep into the power of Lagrangian mechanics to handle systems with constraints. Learn ...

This video demonstrates how to use Lagrange multipliers to find the tension in a falling yo-yo. By applying constraints and generalized coordinates, you’ll see how this powerful method reveals both ...

It is shown that in a first-order mixed autoregressive moving average model, a Lagrange multiplier test for the autoregressive unit-root hypothesis can be inconsistent against stationary alternatives.