the theorem is proved
| in three
| steps
| the theorem is proved abbr. | |
| math. | теорема доказана |
| in three abbr. | |
| gen. | натрое |
| math. | втрое |
| step abbr. | |
| gen. | ступень; шаг; звук шагов; походка; поступь; ступенька |
| |||
| теорема доказана | |||
|
the theorem is proved : 4 phrases in 1 subject |
| Mathematics | 4 |