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Derive the Conclusions of Each of the Following Arguments Using

Question 278

Essay

derive the conclusions of each of the following arguments using the rules of inference for F.
-1. (∀x)[Ax ⊃ (∀y)(By ⊃ Cxy)]
2. (∃x)[Ex • (∀y)(Hy ⊃ Cxy)]
3. (∀x)(∀y)(∀z)[(Cxy • Cyz) ⊃ Cxz]
4. (∀x)(Ex ⊃ Bx) / (∀x)[Ax ⊃ (∀y)(Hy ⊃ Cxy)]

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