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Michael Sipser Edition 3 Exercise 2 Question 45 (Page No. 158)

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Michael Sipser Edition 3 Exercise 2 Question 46 (Page No. 158)
Consider the following CFG $G:$$S \rightarrow SS \mid T$$T \rightarrow aT b \mid ab$Describe $L(G)$ and show that $G$ is ambiguous. Give an unambiguous grammar $H$ where ...
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