What rules of inference are used in this argument “No man

Chapter 7, Problem 8E

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QUESTION:

What rules of inference are used in this argument? “No man is an island. Manhattan is an island. Therefore. Manhattan is not a man.”

Questions & Answers

QUESTION:

What rules of inference are used in this argument? “No man is an island. Manhattan is an island. Therefore. Manhattan is not a man.”

ANSWER:

Solution:Step 1:According to the Modus ponen rule based on the tautology (p).So, Q(c) is true, according to the universal instantiation rule of inference, where c is a particular element of the domain, The premise is .

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