练习4.2.2-1的文法 S->0S1|01！ 练习4.2.1的文法

练习4.2.2-1的文法 S->0S1|01
！ 练习4.2.1的文法 S->SS+|SS*|a
！ 练习4.2.2-3的文法 S->S(S)S|ε

Risultati (Inglese) 1:

Practice 4.2.2-1 grammar S->0S1|01！ Practice 4.2.1 grammar S->SS+| SS*|a！ Practice the grammar S->S 4.2.2-3 (s) S| ε

Risultati (Inglese) 2:

Exercise 4.2.2-1 grammar S> 0S1 | 01
! 4.2.1 practice grammar S> SS + | SS * | a
! Exercise 4.2.2-3 grammar S-> S (S) S | ε

Risultati (Inglese) 3:

Practice 4.2.2-1 grammar S->0S1|01
! 4.2.1 |SS*|a
S->SS! Practice 4.2.2-3 grammar S->S (S) S| e