Essay
derive the conclusions of each of the following arguments using the rules of inference for M. Do not use conditional or indirect proof.
-1. (∀x)(Ax ⊃ Bx)
2. (∃x)Ax
3. (∃x)Bx ⊃ (∃x)Dx / (∃x)Dx
Correct Answer:

Verified
Correct Answer:
Verified
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