| z | = | 2827 50000 | + | ( | 2827 50000 | + | z | ) | z | ( | 1 | + | 2827 50000 | − | z | ) | ÷ | 1363 250 | ÷ | 2827 50000 |
| 方程右边 = | 2827 50000 | + | ( | 2827 50000 | + | z | ) | z | ( | 1 | + | 2827 50000 | − | z | ) | × | 12500000 3853201 |
| z | = | 2827 50000 | + | ( | 2827 50000 | + | z | ) | z | ( | 1 | + | 2827 50000 | − | z | ) | × | 12500000 3853201 |
| 方程右边 = | 2827 50000 | + | 2827 50000 | z | ( | 1 | + | 2827 50000 | − | z | ) | × | 12500000 3853201 | + | z | z | ( | 1 | + | 2827 50000 | − | z | ) | × | 12500000 3853201 |