 |
| |||
| Betti's reciprocal theorem (теорема Бетти ssn) | |||
| reciprocal work theorem (YosoyGulnara) | |||
| теорема о взаимности работ: 1 phrase in 1 subject |
| Makarov | 1 |
|
| |||
| Betti's reciprocal theorem (теорема Бетти ssn) | |||
| reciprocal work theorem (YosoyGulnara) | |||
| теорема о взаимности работ: 1 phrase in 1 subject |
| Makarov | 1 |