Question: Show BNF, EBNF or syntax diagrams for a language og -expressions with parentheses, the variable names a, b and c, function applications NM where N

Show BNF, EBNF or syntax diagrams for a language og -expressions

Show BNF, EBNF or syntax diagrams for a language og -expressions with parentheses, the variable names a, b and c, function applications NM where N and M are -expressions, and function definitions 2.N where is one of the variable names and N is a -expression. Examples of legal expres- sions are .ab, a(ab), abe and aa.ba)c, but not, for exampleor 00.c. 19 Show BNF, EBNF or syntax diagrams for a language og -expressions with parentheses, the variable names a, b and c, function applications NM where N and M are -expressions, and function definitions 2.N where is one of the variable names and N is a -expression. Examples of legal expres- sions are .ab, a(ab), abe and aa.ba)c, but not, for exampleor 00.c. 19

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