Question: 3. (10 points) Prove that {A,V, +, ++ } is not a complete set of logical connectives. (Hint: Show that there is a certain unary

3. (10 points) Prove that {A,V, +, ++ } is not

3. (10 points) Prove that {A,V, +, ++ } is not a complete set of logical connectives. (Hint: Show that there is a certain unary boolean function B : {T,F} + {T,F} which cannot realized by a formula using only these connectives and the propositional variable Po.) 3. (10 points) Prove that {A,V, +, ++ } is not a complete set of logical connectives. (Hint: Show that there is a certain unary boolean function B : {T,F} + {T,F} which cannot realized by a formula using only these connectives and the propositional variable Po.)

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