Question: Construct a CFG for parsing regular expressions over the binary alphabet sigma = {a, b}. (No, the language for generating regular expressions is not regular,

Construct a CFG for parsing regular expressions over the binary alphabet

Construct a CFG for parsing regular expressions over the binary alphabet sigma = {a, b}. (No, the language for generating regular expressions is not regular, but is context-free.) Draw a parse tree for the r.e a(ab) * (a|b)

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