A function whose truth value is dependent on the truth value of its arguments.
〔逻〕真值函项，真值函数
Example sentencesExamples
For degrees of truth, disjunction is a truth function.
If ‘if’ is truth-functional, this is the right truth function to assign to it: of the sixteen possible truth-functions of A and B, it is the only serious candidate.
The fuzzy set degree of membership value is a consequence of the sets intrinsic truth function.
Definition of truth function in US English:
truth function
noun
Logic
A function whose truth value is dependent on the truth value of its arguments.
〔逻〕真值函项，真值函数
Example sentencesExamples
The fuzzy set degree of membership value is a consequence of the sets intrinsic truth function.
For degrees of truth, disjunction is a truth function.
If ‘if’ is truth-functional, this is the right truth function to assign to it: of the sixteen possible truth-functions of A and B, it is the only serious candidate.