Define W1 = (Vr)(B(x) H(x)) and %3D W2 = (Vy)(2)(B(2) ^ H(y, z)) = (3z)(A(2) ^...

 

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Define W1 = (Vr)(B(x) H(x)) and %3D W2 = (Vy)(2)(B(2) ^ H(y, z)) = (3z)(A(2) ^ H(y, z))). %3D (i) Prove W1 F W2. (ii) Prove W1 W2 directly (without using the Soundness Theorem). Define W1 = (Vr)(B(x) H(x)) and %3D W2 = (Vy)(2)(B(2) ^ H(y, z)) = (3z)(A(2) ^ H(y, z))). %3D (i) Prove W1 F W2. (ii) Prove W1 W2 directly (without using the Soundness Theorem).