| ▲ | grg0 7 days ago | |
Determining the real order is left as an exercise for the reader. | ||
| ▲ | BeetleB 7 days ago | parent [-] | |
Can they be well ordered? | ||
| ▲ | grg0 7 days ago | |
Determining the real order is left as an exercise for the reader. | ||
| ▲ | BeetleB 7 days ago | parent [-] | |
Can they be well ordered? | ||