Where does “tredjegradsekvation” come from?
tredjegradsekvation (Swedish) comes from Swedish tredje, from Old Swedish þriþi, from Old Norse þriði, from Proto-Germanic þridjô, from Proto-Indo-European tretyós, from Proto-Indo-European tr̥tyós, from Proto-Indo-European tréyes — three.
tredjegradsekvation (Swedish): a cubic equation
Definitions
- a cubic equation
Ancestry of “tredjegradsekvation”, step by step
tredjegradsekvation traces back through 3 separate lines of ancestry.
via Swedish tredje
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Swedish | tredje | third |
| 2 | Old Swedish | þriþi | third |
| 3 | Old Norse | þriði | third |
| 4 | Proto-Germanic | þridjô | third |
| 5 | Proto-Indo-European | tretyós | — |
| 6 | Proto-Indo-European | tr̥tyós | third |
| 7 | Proto-Indo-European | tréyes | three |
via Swedish grad
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Swedish | grad | degree (extent) |
| 2 | Latin | gradus | a step, pace; a stage, degree; a rank |
| 3 | Proto-Italic | graðus | — |
| 4 | Proto-Indo-European | gʰradʰ- | — |
via Swedish ekvation
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Swedish | ekvation | equation |