예)
f = x1’x2’x3’+x1’x2x3’+x1x2’x3’+x1x2’x3+x1x2x3’
진리표
Row x1 x2 x3 f 0 0 0 0 1 1 0 0 1 0 2 0 1 0 1 3 0 1 1 0 4 1 0 0 1 5 1 0 1 1 6 1 1 0 1 7 1 1 1 0 카르노맵(3변수)
00 01 11 10 0 1 0 0 1 1 1 1 0 1 최소화 논리식 : f = x1x2'+x3'
예)
f(x1,x2,x3,x4) = Σm(0,2,4,5,6,10)진리표
Row x1 x2 x3 x4 f 0 0 0 0 0 1 1 0 0 0 1 0 2 0 0 1 0 1 3 0 0 1 1 0 4 0 1 0 0 1 5 0 1 0 1 1 6 0 1 1 0 1 7 0 1 1 1 0 8 1 0 0 0 0 9 1 0 0 1 0 10 1 0 1 0 1 11 1 0 1 1 0 12 1 1 0 0 0 13 1 1 0 1 0 14 1 1 1 0 0 15 1 1 1 1 0 카르노맵(4변수)
00 01 11 10 00 1 0 0 1 01 1 1 0 1 11 0 0 0 0 10 0 0 0 1 최소화 논리식 : f = x1'x4'+x1'x2x3'+x2'x3x4'