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a) Show that all binary strings generated by the following grammar have values divisible by 3. Hint. Use induction on the number of nodes in a parse tree.

num -> 11 | 1001 | num 0 | num num

b) Does the grammar generate all binary strings with values divisible by 3?

Automata & Computation, Computer Science

• Category:- Automata & Computation
• Reference No.:- M92070705

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