If I were smart or good-looking, I would be happy and rich. But I am not rich. So it's true that either I'm not happy or I'm not rich. I am neither happy nor rich. Therefore, I am not smart but I am...

Derive using Rules of Inference

Extracted text: If I were smart or good-looking, I would be happy and rich. But I am not rich. So it's true that either I'm not happy or I'm not rich. I am neither happy nor rich. Therefore, I am not smart but I am good-looking. Translation: Statements Rule/s Applied