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单词 propositional function
释义

Definition of propositional function in English:

propositional function

noun
Logic
  • A statement with one or more terms unspecified which becomes a proposition when the terms are specified (as X is mortal → Socrates is mortal).

Origin

Early 20th century; earliest use found in Bertrand Russell (1872–1970), philosopher, journalist, and political campaigner.

Definition of propositional function in US English:

propositional function

noun
Logic
  • A statement with one or more terms unspecified which becomes a proposition when the terms are specified (as X is mortal → Socrates is mortal).

Origin

Early 20th century; earliest use found in Bertrand Russell (1872–1970), philosopher, journalist, and political campaigner.

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更新时间:2025/5/31 13:06:15