Question: Consider the following language description: its sentences only contain balanced brackets of various kinds: (), {}, and < > , all may be included. Whether

Consider the following language description: its sentences only contain balanced brackets of various kinds: (), {}, and < > , all may be included. Whether they are one after the other, or nested, they must balance each open with a matching-style close afterwards. Some valid sentences (members of the language): ()<>{} ((())) ((<{}>))(())<>() Some invalid sentences (not members of the language) ( }{ (<)> Write the BNF (production rules) for this language. write a derivation for the sentence "<()>{}".

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