1 | ÷ | d | + | 1 | ÷ | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 1 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | = | 0 |
方程两边同时乘以: | d |
1 | + | 1 | ÷ | ( | d | + | 1 25 | ) | × | d | + | 1 | ÷ | ( | d | + | 1 | ) | × | d | + | 1 | ÷ | ( | d | + | 5 | ) | × | d | = | 0 |
方程两边同时乘以: | ( | d | + | 1 25 | ) |
1 | ( | d | + | 1 25 | ) | + | 1 | d | + | 1 | ÷ | ( | d | + | 1 | ) | × | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | × | d | ( | d | + | 1 25 | ) | = | 0 |
1 | d | + | 1 | × | 1 25 | + | 1 | d | + | 1 | ÷ | ( | d | + | 1 | ) | × | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | = | 0 |
1 | d | + | 1 25 | + | 1 | d | + | 1 | ÷ | ( | d | + | 1 | ) | × | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | × | d | = | 0 |
2 | d | + | 1 25 | + | 1 | ÷ | ( | d | + | 1 | ) | × | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | × | d | ( | d | + | 1 25 | ) | = | 0 |
方程两边同时乘以: | ( | d | + | 1 | ) |
2 | d | ( | d | + | 1 | ) | + | 1 25 | ( | d | + | 1 | ) | + | 1 | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | × | d | ( | d | + | 1 25 | ) | = | 0 |
2 | d | d | + | 2 | d | × | 1 | + | 1 25 | ( | d | + | 1 | ) | + | 1 | d | ( | d | + | 1 25 | ) | + | 1 | = | 0 |
2 | d | d | + | 2 | d | + | 1 25 | ( | d | + | 1 | ) | + | 1 | d | ( | d | + | 1 25 | ) | + | 1 | ÷ | ( | d | + | 5 | ) | = | 0 |
方程两边同时乘以: | ( | d | + | 5 | ) |
2 | d | d | ( | d | + | 5 | ) | + | 2 | d | ( | d | + | 5 | ) | + | 1 25 | ( | d | + | 1 | ) | ( | d | + | 5 | ) | + | 1 | d | = | 0 |
2 | d | d | d | + | 2 | d | d | × | 5 | + | 2 | d | ( | d | + | 5 | ) | + | 1 25 | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | ( | d | + | 5 | ) | + | 1 25 | ( | d | + | 1 | ) | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 2 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 10 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 10 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 10 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 10 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 10 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 51 5 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 51 5 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 51 5 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 256 25 | d | = | 0 |
2 | d | d | d | + | 10 | d | d | + | 2 | d | d | + | 256 25 | d | = | 0 |