Question: a) Prove that the set {} is an adequate set of connectives. [1+1+2+2] b) Consider the set F={yy=ax3+b}, a, b being constants such that a=0

a) Prove that the set {} is an adequate set of

a) Prove that the set {} is an adequate set of connectives. [1+1+2+2] b) Consider the set F={yy=ax3+b}, a, b being constants such that a=0 and xR. Is FR ? If so, prove it. If not, explain in details why it is not the case

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