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Related articles:
Modus ponens
Non sequitur (logic)
Problem of induction
Key terms: q p math if use neg false then modus tollens premise does axe true logic therefore vdash alarm rule neg p neg q line argument validity every proof gamma example instance detected go off modus ponens q is false intruder denying derived geoffrey theories affirming transposition consequent antecedent p is false truth table falsificationism Search external links cited by footnotes on Wikipedia page Modus tollens: |
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