Consider Premises: If there was a cricket match, then traveling was difficult. If they arrived on time, then traveling was not difficult. They arrived on time. Conclusion: There was no cricket match. Determine whether the conclusion follows logically from the premises. Explain by representing the statements symbolically and using rules of inference
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Let us use the following notation:
"There was a cricket match", "Traveling was difficult", "They arrived on time".
Then the premises are and . The conclusion is
Using to the premises and the rule of inference Modus Ponens, we conclude . Then using to and the rule of inference Modus Tollens, we have the conclusion . Therefore, the conclusion follows logically from the premises.