For a one-dimensional system with the Hamiltonian H = p2/2 − 1 / (2 q2), show that there is a constant of the motion D = pq / 2 − Ht.
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For a one-dimensional system with the Hamiltonian
H = p2/2 − 1 / (2 q2),
show that there is a constant of the motion
D = pq / 2 − Ht.
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