F = 

Kod ![[Minimalizacja 2023-10-24 15.05.07.excalidraw]]

Kod graya:
LSB mirrored, MSB Negated
00
01
11
10

|z|x|c|
|-|-|-|
|0|0|0|
|0|0|1|
|0|1|1|
|0|1|0|
|1|1|0|
|1|1|1|
|1|0|1|
|1|0|0|