Question: CSc 135 Homework Assignment. 1 5. Find grammars for ={a,b} that generate the sets of (you can combine the production rules using the | notation)

CSc 135 Homework Assignment. 1 5. Find grammars for ={a,b} that

CSc 135 Homework Assignment. 1 5. Find grammars for ={a,b} that generate the sets of (you can combine the production rules using the "|" notation) (a) [20 points ] all strings with at least two a 's. (b) [20 points ] all strings with no more than three a 's

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