数电的运算问题f(x,y,z)=(xy+z)(y+xz)最小项和最大项乘是多少

最小项和：f(x,y,z)=(xy+z)(y+xz)=xyy+xyz+yz+xzz=xy(z+z')+yz(x+x')+xz(y+y')+xyz=xyz+xyz'+xyz+x'yz+xyz+xy'z+xyz=xyz+x'yz+xy'z+xyz'
最大项乘：f(x,y,z)=(xy+z)(y+xz)=(x+z)(y+z)(x+y)(y+z)=(x+y+zz')(x+yy'+z)(xx'+y+z)=(x+y+z)(x'+y+z)(x+y'+z)(x+y+z')