The W state is an entangled quantum state of three qubits which has the following shape
and which is remarkable for representing a specific type of multipartite entanglement and for occurring in several applications in quantum information theory.
Read more about W State: Properties, Generalization, Applications
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“No man’s nature is able to know what is best for the social state of man; or, knowing, always able to do what is best.”
—Plato (c. 427–347 B.C.)