Question: Show that the two terms in the Ising model Hamiltonian (23.9) do not commute and thus represent competing, incompatible tendencies in the corresponding system. Data

Show that the two terms in the Ising model Hamiltonian (23.9) do not commute and thus represent competing, incompatible tendencies in the corresponding system.

Data from Eq. 23.9

H=-(80+001),

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