| 4√3 | 1 | 1 | |||
− | * | ||||
| 2 | 4√3+1 | √3+1 |
| t | 1 | 1 | t | t − 1 | 1 | ||||||
− | * | = | − | * | = | ||||||
| 2 | t + 1 | t2 + 1 | 2 | t2 − 1 | t2 + 1 |
| t | t − 1 | t(t4 − 1) − 2t + 2 | ||||
= | − | = | = | |||
| 2 | t4 − 1 | 2(t4 − 1) |
| t5 − 3t + 2 | ||
= | = | |
| 2(t4 − 1) |
| 35/4 − 3 * 31/4 + 1 | 1 | |||
= | = | * (35/4 − 35/4 + 2) = | ||
| 2(3 − 1) | 4 |
| 1 | ||
= | ||
| 2 |