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26 lines
534 B
26 lines
534 B
\item \ifassignmentsheet \points{2}
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\else \prac
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\fi
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\begin{enumerate}
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\item
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\begin{quote}
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If I am ill, I go to the doctor. \\
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I am ill.\\
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Therefore, I go to the doctor.\\
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\end{quote}
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\item
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\begin{quote}
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If I am ill, I go to the doctor. \\
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I go to the doctor.\\
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Therefore, I am ill.\\
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\end{quote}
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\item
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\begin{quote}
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(Solve without using the Modus Tollens)\\
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If I am ill, I go to the doctor. \\
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I did not go to the doctor. \\
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Therefore, I am not ill.\\
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\end{quote}
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\end{enumerate}
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