Avoiding the introduction of variable

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Let the domain of discourse be trains. Define the predicates Passenger(x), Cargo(x), and Mail(x) to mean that x carries passengers, cargo or mail, respectively. Translate each of the following logical statements into English. However, we should use more natural translations when restricting domains and for avoiding the introduction of variable names when not really necessary.

(The logical statements may sound wired, but please not simplify logic expression)

1) ¬∃x (¬(Passenger(x) ∧ Mail(x)) ∧ ¬ Cargo(x))

Reference no: EM132292911

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