SD+ Flashcards by Jessica Jandu | Brainscape

Q

Double Negation (DN)

A

P logically equivalent to ~~P

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Q

Modus Tollens (MT)

A

P -> Q , ~Q / ~P

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Q

Contraposition (CT)

A

P -> Q Logically equivalent to ~Q -> ~P

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Q

Negated Conditional (NC)

A

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