Contraposition: Revision history

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20 October 2025

  • curprev 14:3214:32, 20 October 2025‎ Bfh-sts talk contribs‎ 724 bytes +724‎ Created page with "= Contraposition = Contraposition is a transformation of an implication that produces a logically equivalent statement by reversing and negating its components. == Statement == * p → q ≡ ¬q → ¬p == Explanation == The implication "If p, then q" is equivalent to "If not q, then not p". This is often used in mathematical proofs. == Example == * "If it rains, then the ground is wet" ≡ "If the ground is not wet, then it does not rain". == Truth Table == {..."
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