qiskit.quantum_info.Operator.expand¶ Operator.expand(other)[source]¶ Return the reverse-order tensor product with another Operator. প্যারামিটার other (Operator) -- a Operator object. রিটার্নস the tensor product \(b \otimes a\), where \(a\)is the current Operator, and \(b\) is the other Operator. রিটার্ন টাইপ Operator