3 ms·
Yes. Modus Ponens vs Affirming The Consequent. If A then B. A. Therefore, B. -> Valid. If A then B. B. Therefore, A. -> Not valid.
by DebtDeflation 3y ago
Yes. Modus Ponens vs Affirming The Consequent.
If A then B. A. Therefore, B. -> Valid.
If A then B. B. Therefore, A. -> Not valid.