| |||
| invariant | |||
|
invariant : 14 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Automated equipment | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Life sciences | 1 |
| Mathematics | 1 |
| Optics branch of physics | 2 |
| Physics | 5 |
| |||
| invariant | |||
|
invariant : 14 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Automated equipment | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Life sciences | 1 |
| Mathematics | 1 |
| Optics branch of physics | 2 |
| Physics | 5 |