English

Question

4. (A & C) V (R & C)

A » (B v D)

- Da ~ B

(C & D)S R

R

Week X Nov 1 TAUTOLOGIES AND LO

Answer

(A ∧ C) ∨ (R ∧ C) ∧ ¬(B ∨ D) ∧ (C ∧ D) → R

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The expression can be simplified as follows: (A ∧ C) ∨ (R ∧ C) ∧ ¬(...