mutual_information
mutual_information(state, d0, d1=None)
Compute the mutual information of a bipartite state.
Parameters
- state (array_like) – a bipartite state-vector or density-matrix.
- d0 (int) – dimension of the first subsystem.
- d1 (int or None) – dimension of the second subsystem.
Returns
The mutual information S(rho_A) + S(rho_B) - S(rho_AB).
Return type
float
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