Question: Consider the following CFG G = (V, , R, E), where V, , and R are as follows: V = {+, -, *, /, (,

Consider the following CFG G = (V, , R, E), where V, , and R are as follows: V = {+, -, *, /, (, ), id, T, F, E}, = {+, , *, /, (, ), id}, R = {E E + T | E T | T, T T * F | T / F | F, F (E) | id} (a) Draw a parse tree for w = (id + id * id) / (id id). (b) Prove that G is unambiguous.

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