| русский | rus-000 |
| элемент эквивалентности | |
| English | eng-000 | biconditional element |
| English | eng-000 | coincidence element |
| English | eng-000 | equivalence element |
| English | eng-000 | equivalent-to element |
| English | eng-000 | identity element |
| English | eng-000 | material equivalence element |