Practice with Scope and Main Operators (1)

Practice with Scope and Main Operators (1) - the main...

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P RACTICE   WITH  S COPE   AND  M AIN  O PERATORS Part I.  Instructions: Please underline or highlight the chunk of each sentence that falls under the  indicated logical operator. (In some cases, the correct “chunk” of the sentence may be the whole  sentence. The logical operators are indicated by  the color red.  1.    ¬ (B    ∨(Α∧¬(     C       D)))     2. ¬ (B ∨( Α ¬( C D))) 3. ¬(Α∨ C) ∧( ¬ D E) 4. ¬ (A C) ( ¬ D E) 5. ( ¬ A B) ¬ C 6. ( ¬ A B) ¬ C 7. B ( ¬ Β ( ¬ Α∨( C D)) ) 8. B ( ¬Β∨( ¬ Α ∨( C D))) 9. B ( ¬ B ( ¬ A (C D)) ) 10. ¬ B ( ¬ B ( ¬ A (C D))) Part II. Instructions: Underline or highlight
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Unformatted text preview: the main operator of each sentence. Remember, the main operator is the logical connective that has the whole sentence falling under its scope. 1. ¬ A ∨ D 2. ¬ (Α∨ D) 3. ¬ (A ∨ C) ∧ ( ¬ D ∨ E) 4. ¬ (A ∨ (C ∧ ( ¬ D ∨ E))) 5. B ∧ ( ¬ B ∨ ( ¬ A ∨ (C ∧ D))) 6. A ∨ ( C ∧ ( ¬ D ∨ E))) 7. B ∧ ( ¬ B ∨ ( ¬ A ∨ C))) ∧ D 8. ¬ (B ∧ ( ¬ E ∨ ( ¬ A ∨ C))) ∧ D 9. ¬ (B ∧ ( ¬ E ∨ ( ¬ A ∨( C ∧ D)))) 10. ¬¬(Β ∧ ¬Ε29 ∨ ( ¬Α∨( ¬Β ∧( C ∧ D))) 11. ¬ ¬ (A ∨ B) 12. A ∧ B ∧ C ∧ D ∧ E...
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