pracexam2 - Introduction to Logic Practice Exam for...

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Unformatted text preview: Introduction to Logic Practice Exam for Unit/Exam 2 Instructions. For each of the following arguments, construct a formal derivation of the conclusion from the premises. 1. 2. 3. (P !  Q) & (Q _ R) T ! (R ! H ) T & H SHOW S _  P (S _ P ) $ ( T !  R ) SHOW (R & S ) ! T (A _ B ) _ C A!C ( C _ A) ! (B _ C ) C D _ C  D ! (B ! C ) SHOW [A ! (B _ C )] ! (A ! D) (P _ Q) !  R P _ [S & (S &  R)] SHOW R $  P T !S T _ ( S ! T ) (Q ! R ) ! P SHOW S & (P _ Q) (M & N ) _ ( M &  N ) SHOW M $ N P !R  R _ (R !  R ) SHOW (P _ R) SHOW 4. 5. 6. 7. 8. ...
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