
Множество существенных имплицент:
Минимальные покрытия функции:
T = Cmin (f) = |
00xxx 0xx0x 0x0x0 x0000 11x11 1111x |
Sa = 19, Sb = 25.
_ _ _ _ _ _ _ _
ƒ = (X1 v X2) (X1 v X4) (X1 v X3 v X5) (X2 v X3 v X4 v X5) (X1 v X2 v X4 v X5) (X1 v X2 v X3 v X4)
4. Минимизация булевой функции на картах Карно.
Единичные покрытия
Cmin(f) = |
T A C = E G I |
01x11 0111x 1x010 10xx1 10x1x 1x10x 11x0x |
Sa = 24, Sb = 31.
_ _ _ _ _ _ _ _
ƒ = X1X2X4X5 v X1X2X3X4 v X1X3X4X5 v X1X2X5 v X1X2X4 v X1X3X4 v X1X2X4 ;
Cmin(f) = |
T B C = E F I |
01x11 0111x 110x0 10xx1 10x1x 101xx 11x0x |
Sa = 24, Sb = 31.
_ _ _ _ _ _ _ _
ƒ = X1X2X4X5 v X1X2X3X4 v X1X3X4X5 v X1X2X5 v X1X2X4 v X1X2X3 v X1X2X4 ;
Cmin(f) = |
T B D = E F I |
01x11 0111x 110x0 1xx01 10x1x 101xx 11x0x |
Sa = 24, Sb = 31.
_ _ _ _ _ _ _ _
ƒ = X1X2X4X5 v X1X2X3X4 v X1X3X4X5 v X1X4X5 v X1X2X4 v X1X2X3 v X1X2X4 ;
Cmin(f) = |
T B D = E G |
01x11 0111x 110x0 1xx01 10x1x 1x10x |
Sa = 21, Sb = 27.
_ _ _ _ _ _ _
ƒ = X1X2X4X5 v X1X2X3X4 v X1X3X4X5 v X1X4X5 v X1X2X4 v X1X3X4 ;
Cmin(f) = |
T A C = F I |
01x11 0111x 1x010 10xx1 101xx 11x0x |
Sa = 21, Sb = 27.
_ _ _ _ _ _ _
ƒ = X1X2X4X5 v X1X2X3X4 v X1X3X4X5 v X1X2X5 v X1X2X3 v X1X2X4 ;
Нулевые покрытия
T = Cmin (f) = |
00xxx 0xx0x 0x0x0 x0000 11x11 1111x |
Sa = 19, Sb = 25.
_ _ _ _ _ _ _ _
ƒ = (X1 v X2) (X1 v X4) (X1 v X3 v X5) (X2 v X3 v X4 v X5) (X1 v X2 v X4 v X5) (X1 v X2 v X3 v X4)