Question: prolog program 3. (4 points) Eliminate left recursion in the following grammar and implement it using DCG. expr expr + expr | expr * expr

prolog program 3. (4 points) Eliminate left recursion in the following

prolog program

3. (4 points) Eliminate left recursion in the following grammar and implement it using DCG. expr expr + expr | expr * expr ( expr) | number number number digit digit digit 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 Figure 6.4 A simple integer arithmetic expression grammar

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