1.Boolean function F(a,b,c,d)=Σ(1,3,4,5,10,11,12,13,14,15),有多少個質隱含項?

2.Boolean function F(a,b,c,d)=Σ(1,4,6,7,8,9,10,11,15),那個不是基本質隱含項?
(A)AB'(B)BCD(C)A'BD'(D)B'C'D

AND 何謂質隱含項