| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024o′pen sen′tence, - Philosophy, Mathematics[Math.]an equation or inequality containing one or more variables in which its truth or falsehood depends upon the values assumed by the variables in a particular instance, as the equation x + 3 = 8.
- Philosophy[Logic.]a propositional function that contains a free variable, as "x is a man.''
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