Suppose V={S, A, a, b}, T={a, b} , and S is the start symbol. Find a set of productions that includes and $A \rightarrow a$ and generates the language {a, aa} .

Question

Suppose  V={S, A, a, b}, T={a, b} , and  S  is the start symbol. Find a set of productions that includes  and $A \rightarrow a$ and generates the language  {a, aa} .

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The Answer of Suppose  V={S, A, a, b}, T={a, b} , and  S  is the start symbol. Find a set of productions that includes  and $A \rightarrow a$ and generates the language  {a, aa} .

Suppose V={S, A, A, B}, T={a, B} , and A→aA \rightarrow aA→a

Suppose V={S, A, A, B}, T={a, B} , and $A \rightarrow a$