若取实质涵蕴(material implication)义,休姆律便看来无效. 因为, [p1]一个论证的前提实质地涵蕴其结论,若且唯若,该论证构成一个重言句.
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短语
实质蕴涵
[数]
material implication
;
[数]
implication of material
实质蕴涵怪论
paradox of material implication
实质本原蕴涵
essential prime implicant
实质本源蕴涵项
essential prime implicant