Table 4:
Type 4 input variable lookup table for
𝑛
=
3
. This table shows all possible exclusive-or combinations of the three input variables.
𝑥
3
𝑥
3
⊕
𝑥
2
𝑥
3
⊕
𝑥
1
𝑥
3
⊕
𝑥
2
⊕
𝑥
1
𝑥
2
𝑥
2
⊕
𝑥
1
𝑥
2
⊕
𝑥
3
𝑥
2
⊕
𝑥
1
⊕
𝑥
3
𝑥
1
𝑥
1
⊕
𝑥
2
𝑥
1
⊕
𝑥
3
𝑥
1
⊕
𝑥
2
⊕
𝑥
3