openfermion.utils.trivially_double_commutes_dual_basis

Check if the double commutator [term_a, [term_b, term_c]] is zero.

Main aliases

openfermion.utils.trivially_double_commutes_dual_basis(
    term_a, term_b, term_c
)

Assumes the terms are single-term FermionOperators from the plane-wave dual basis Hamiltonian.

Args
term_a, term_b, term_c: Single-term FermionOperators.

Notes
This function inlines trivially_commutes_dual_basis for terms b and c.

Returns
Whether or not the double commutator is trivially zero.

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Last updated 2024-04-26 UTC.

Args