Contrapositive Equivalence | Department of Mathematics | Virginia Tech

Contrapositive Equivalence

This task supports students' understanding of why a logical implication and its contrapositive are logically equivalent.

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This task was designed based on the following reference:

Hub, A., & Dawkins, P. C. (2018). On the construction of set-based meanings for the truth of mathematical conditionals. The Journal of Mathematical Behavior, 50, 90-102.