 |
| |||
| 大数定律 | |||
| law of numbers: 24 phrases in 7 subjects |
| Business | 5 |
| Economy | 2 |
| Finances | 1 |
| Mathematics | 9 |
| Oil / petroleum | 1 |
| Statistics | 4 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips