F(A,B,C,D)=∑m(0,1,3,4,6,7,14,15)+∑d(8,9,11,12)
如下图,绿色和橙色的圈二选其一就行,2个答案都对=BC+CD+C'D' +B'C'(应对三个红的+橙的)=BC+CD+C'D' +B'D (应对三个红的+绿的)
F(A,B,C,D)=∑m(0,1,3,4,6,7,14,15)+∑d(8,9,11,12)
如下图,绿色和橙色的圈二选其一就行,2个答案都对=BC+CD+C'D' +B'C'(应对三个红的+橙的)=BC+CD+C'D' +B'D (应对三个红的+绿的)