qiskit.quantum_info.Choi.expand¶ Choi.expand(other)[source]¶ Return the reverse-order tensor product with another Choi. Parameters other (Choi) – a Choi object. Returns the tensor product \(b \otimes a\), where \(a\)is the current Choi, and \(b\) is the other Choi. Return type Choi
