Last Updated
：2025/12/03
modus ponendo tollens
Noun
uncountable
Japanese Meaning
条件命題において、前提（もし…なら）の先行部を肯定することにより、その結果部の否定を導く、妥当な論証形式
Quizzes for review
(philosophy, logic) A valid form of argument in which the antecedent of a conditional proposition is affirmed, thereby entailing the infirmation of the consequent. Modus ponendo tollens has the form:
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modus ponendo tollens
During the logic lecture, the professor illustrated modus ponendo tollens with a clear example to show how affirming an antecedent leads to denying a consequent.
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During the logic lecture, the professor illustrated modus ponendo tollens with a clear example to show how affirming an antecedent leads to denying a consequent.
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