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Previous: Exercise 1.
We consider the alphabet
= {a, b}
and the grammar G below.
Let L be the language generated by G over .
G |
|
|
|
Give a grammar G' generating
L {} and
with no
-productions, that is
no rules of the form
X ,
where
denotes the empty word.
Is G' left-recursive?
Answer 2
Next: Exercise 3.
Up: Quiz10
Previous: Exercise 1.
Marc Moreno Maza
2004-12-02