| русский | rus-000 |
| разложение в ряд | |
| беларуская | bel-000 | раскладанне ў шэраг |
| беларуская | bel-000 | шэрагаванне |
| English | eng-000 | exp |
| English | eng-000 | expansion |
| English | eng-000 | expansion in series |
| English | eng-000 | expansion procedure |
| English | eng-000 | series development |
| English | eng-000 | series expansion |
| latviešu | lvs-000 | izvirzījums rindā |
| latviešu | lvs-000 | izvirzīšana rindā |