1 100 | = | 12 5 | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
方程右边 = | 12 5 | × | 11 10 | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 66 25 | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 66 25 | × | 11 10 | ( | 11 10 | − | x | ) | − | 66 25 | x | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 363 125 | ( | 11 10 | − | x | ) | − | 66 25 | x | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 363 125 | × | 11 10 | − | 363 125 | x | − | 66 25 | x | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 3993 1250 | − | 363 125 | x | − | 66 25 | x | ( | 11 10 | − | x | ) | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 3993 1250 | − | 363 125 | x | − | 66 25 | x | × | 11 10 | + | 66 25 | x | x | − | 12 5 | x | ( | 11 10 | − | x | ) |
= | 3993 1250 | − | 363 125 | x | − | 363 125 | x | + | 66 25 | x | x | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 3993 1250 | − | 726 125 | x | + | 66 25 | x | x | − | 12 5 | x | ( | 11 10 | − | x | ) | ( | 11 10 | − | x | ) |
= | 3993 1250 | − | 726 125 | x | + | 66 25 | x | x | − | 12 5 | x | × | 11 10 | ( | 11 10 | − | x | ) | + | 12 5 | x |
= | 3993 1250 | − | 726 125 | x | + | 66 25 | x | x | − | 66 25 | x | ( | 11 10 | − | x | ) | + | 12 5 | x | x |
= | 3993 1250 | − | 726 125 | x | + | 66 25 | x | x | − | 66 25 | x | × | 11 10 | + | 66 25 | x | x |
= | 3993 1250 | − | 726 125 | x | + | 66 25 | x | x | − | 363 125 | x | + | 66 25 | x | x | + | 12 5 |
= | 3993 1250 | − | 1089 125 | x | + | 66 25 | x | x | + | 66 25 | x | x | + | 12 5 | x | x |
= | 3993 1250 | − | 1089 125 | x | + | 66 25 | x | x | + | 66 25 | x | x | + | 12 5 | x | x |
= | 3993 1250 | − | 1089 125 | x | + | 66 25 | x | x | + | 66 25 | x | x | + | 66 25 | x | x |
1 100 | = | 3993 1250 | − | 1089 125 | x | + | 66 25 | x | x | + | 66 25 | x | x | + | 66 25 | x | x |