(S.E. = 8.3) Three AIC steps:
- Code: Select all
+--------------------+------------------------+--------------------+
| 1 28 7 | 5 3 4 | 6 28 9 |
| 269 4 256 | 679 8 679 | 25 3 1 |
| 69 58 3 | 169 169 2 | 7 58 4 |
+--------------------+------------------------+--------------------+
| 5 3 b28 | 4 c27 78 | 1 9 6 |
| 7 6 a28-1 | 1239 1259 1589 | 2358 4 358 |
| 4 12 9 | 1236 1256 1568 | 2358 25 7 |
+--------------------+------------------------+--------------------+
| 236 125 4 | 8 d12567 1567 | 9 17 35 |
| 23 7 f125 | e129 4 e159 | 358 6 358 |
| 8 9 156 | 167 1567 3 | 4 17 2 |
+--------------------+------------------------+--------------------+
1. (8)r5c3 = (8-2)r4c3 = r4c5 - r7c5 = (2-91)r8c46 = (1)r8c3 => -1 r5c3; 1 placement, basics
- Code: Select all
+-------------------+------------------------+--------------------+
| 1 28 7 | 5 3 4 | 6 28 9 |
| 269 4 56 | 679 8 679 | 25 3 1 |
| 69 58 3 | 169 169 2 | 7 58 4 |
+-------------------+------------------------+--------------------+
| 5 3 28 | 4 27 78 | 1 9 6 |
| 7 6 28 | 1239 1259 1589 | 2358 4 358 |
| 4 1 9 | 236 256 568 | 2358 25 7 |
+-------------------+------------------------+--------------------+
| c236 25 4 | 8 12567 1567 | 9 17 d35 |
| 23 7 f15 | 129 4 19-5 | e358 6 e358 |
| 8 9 b56-1 | 167 a1567 3 | 4 17 2 |
+-------------------+------------------------+--------------------+
2. (5)r9c5 = (5-*6)r9c3 = (6-3)r7c1 = (3-5)r7c9 = r8c79^ - (5=1)r8c3 => -5 r8c6^, -1 r9c3*; 5 placements, basics
- Code: Select all
+------------------+----------------------+-------------------+
| 1 28 7 | 5 3 4 | 6 28 9 |
| 269 4 i5-6 | 679 8 a67 | h25 3 1 |
| 69 58 3 | 169 169 2 | 7 58 4 |
+------------------+----------------------+-------------------+
| 5 3 c28 | 4 27 b78 | 1 9 6 |
| 7 6 d28 | 139 1259 158 | 2358 4 e58 |
| 4 1 9 | 36 256 568 | 2358 25 7 |
+------------------+----------------------+-------------------+
| 26 25 4 | 8 1567 1567 | 9 17 3 |
| 3 7 1 | 2 4 9 | g58 6 f58 |
| 8 9 56 | 167 1567 3 | 4 17 2 |
+------------------+----------------------+-------------------+
3. (6=7)r2c6 - (7=8)r4c6 - r4c3 = r5c3 - (8=5)r5c9 - r8c9 = r8c7 - r2c7 = (5)r2c3 =>-6r2c3; ste