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4 じ干计计ㄓ弧
ボ
ボ 16 俱计
| 2 秈 | 10 秈 | 2's 干计 |
|---|---|---|
| 1111 | 15 | -1 |
| 1110 | 14 | -2 |
| 1101 | 13 | -3 |
| 1100 | 12 | -4 |
| 1011 | 11 | -5 |
| 1010 | 10 | -6 |
| 1001 | 9 | -7 |
| 1000 | 8 | -8 |
| 0111 | 7 | 7 |
| 0110 | 6 | 6 |
| 0101 | 5 | 5 |
| 0100 | 4 | 4 |
| 0011 | 3 | 3 |
| 0010 | 2 | 2 |
| 0001 | 1 | 1 |
| 0000 | 0 | 0 |
笲衡
ㄒ1 + (-2) = -1
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タ计 X -X ぇ n じ 2 干计ボ猭 2n - X
よ猭谍ㄒい 2 干计ボ猭続ノ 2 秈搭の猭
