Last Updated：2025/11/23

(logic) In predicate logic, an indication of the relevant set of entities that are being dealt with by quantifiers.

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domain of discourse

Source Word

domain of discourse

(logic) In predicate logic, an indication of the relevant set of entities that are being dealt with by quantifiers.

Japanese Meaning

（述語論理において）量化記号が作用する対象となる集合を示す概念 / 論理学において、議論の対象となる領域または集合を指す用語

When formalizing the theory, we must clearly specify the domain of discourse to avoid ambiguity in the quantifiers.

理論を形式化する際には、量化子のあいまいさを避けるために論域を明確に定める必要がある。

Sense（1）

(logic) In predicate logic, an indication of the relevant set of entities that are being dealt with by quantifiers.

domains of discourse

（ plural ）