Exercise · ZW-LOGICAL-OPERATOR-002 · ★☆☆ Basic
A unary operator takes...
Choose one option.
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- C. One proposition
Explanation
A unary operator has arity one, so it takes a single proposition. For example, \(\neg P\) takes only \(P\).
Review the concept: Logical operator
A logical operator \(L\) is a function that, for some integer \(n\geq 1\), takes \(n\) propositions and produces a proposition.
\[L:\{\top,\bot\}^{n}\to\{\top,\bot\}\]
More practice problems: logical operator
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- ZW-LOGICAL-OPERATOR-006 What is a logical operator used for inside a formula?
- ZW-LOGICAL-OPERATOR-007 Which one is a unary operator?
- ZW-LOGICAL-OPERATOR-008 Which of these symbols is a binary operator?
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