w | w | ( | 1 100 | w | w | + | 1 | ) | ( | 1 1000000 | w | w | + | 1 | ) | = | 1000000 |
方程左边 = | w | w | × | 1 100 | w | w | ( | 1 1000000 | w | w | + | 1 | ) | + | w | w | × | 1 | ( | 1 1000000 | w | w | + | 1 | ) |
= | w | w | × | 1 100 | w | w | × | 1 1000000 | w | w | + | w | w | × | 1 100 | w |
= | w | w | × | 1 100000000 | w | w | w | w | + | w | w | × | 1 100 | w | w |
= | w | w | × | 1 100000000 | w | w | w | w | + | w | w | × | 1 100 | w | w |
= | w | w | × | 1 100000000 | w | w | w | w | + | w | w | × | 1 100 | w | w |
w | w | × | 1 100000000 | w | w | w | w | + | w | w | × | 1 100 | w | w | = | 1000000 |