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In: Advanced Math

7. Prove that the folowing is a valid argument, explaining each rule of inference used to...

7.

Prove that the folowing is a valid argument, explaining each rule of inference used to arrive at the conclusion.

  1. “I take the bus or I walk. If I walk I get tired. I do not get tired. Therefore I take the bus.”

  2. “All lions are fierce. Some lions do not drink coffee. Therefore, some fierce creatures to not drink coffee."

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