Recent content by Killingtensor

  1. K

    Graduate When is Hamiltonian mechanics useful

    Given that the lagrangian and Hamiltonian formalisms are exactly equivalent and based on the same principles, it's more a question of taste. For example, Roger Penrose says he finds the Hamiltonian approach to be more "symmetric". Come on, those poisson brackets are tasty :p
  2. K

    Graduate Proof Gauss's Law - Understanding, Deriving & Applying

    I'm fairly sure this can be done with lagrangians as long as you are comfortable with the jump from lagrangians to lagrangian densities.
  3. K

    Graduate Generalized coordinates in Lagrangian mechanics

    tbf, angles are dimensionless so there's no issue there.