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For questions involving the Lagrangian formulation of a dynamical system. Namely, the application of an action principle to a suitably chosen Lagrangian or Lagrangian Density in order to obtain the equations of motion of the system.

1 vote

How to understand $L_4$ and $L_5$ Lagrange points gravity balance?

a small body occupying L4 or L5 point around a planet completes the full circle both around the planet and the star while the planet itself completes the full circle around the star in the same time s …
Rafik Fayzulin's user avatar