Exercise 2.8
1
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Provide
two or more different (non-equivalent) translations (formalisations)
to bring out the possible meanings of the following:
Mary went
to Rome if John went to Paris and Peter went to Glasgow or Susan went
to Leeds.
Use the
following abbreviations:
M: Mary went to Rome
J: John went to Paris
P: Peter went to Glasgow
S: Susan went to Leeds
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2
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What
is the scope of each of the (the occurrences of) truth-functors in
the following:
¬[[P«[QÚ¬¬R]]®[QÙS]]
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