the theorem is proved
| in three
| steps
| the theorem is proved | |
| math. | теорема доказана |
| in three | |
| gen. | натрое |
| math. | втрое |
| in threes | |
| gen. | по три; по трое; по три; тройками |
| mil. obs. | в колонне по́-три |
| step | |
| gen. | ступень; шаг; звук шагов; походка; поступь; ступенька |
| |||
| теорема доказана | |||
|
the theorem is proved : 4 phrases in 1 subject |
| Mathematics | 4 |