Question: Consider the following formal language ( no semantics provided ) : Alphabet: a , b Syntax: the symbols a and baa are formulae. If and

Consider the following formal language (no semantics provided):
Alphabet: a,b
Syntax: the symbols a and baa are formulae. If and are formulae then so are a
and aba.
Let A() be the number of a symbols in formula , and let B() be the number of b symbols.
Use structural induction to prove that:
AA.A()2B()
Consider the following formal language ( no

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