nonsymmetrical relation

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nonsymmetrical relation

logic

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classification of dyadic relations

In formal logic: Classification of dyadic relations
…asymmetrical is said to be nonsymmetrical. Thus, ϕ is nonsymmetrical if (∃x)(∃y)(ϕxy · ϕyx) · (∃x)(∃y)(ϕxy · ∼ϕyx) (example: “loves”).
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