¯ + A B) S = (AB ¯ + A + B) S = (AB ¯ +A S = (AB ¯ +A S = (AB
(B + C) (B + C)
B) + (B + C) B) + (B
¯ + A + B) S = (AB
(B
C) C)
¯ + A B) S = (AB ¯ + A + B) S = (AB ¯ +A S = (AB ¯ +A S = (AB
(B + C) (B + C)
B) + (B + C) B) + (B
¯ + A + B) S = (AB
(B
C) C)