Where does “arctanh” come from?
arctanh (English) comes from English arc-, from Latin arcus, from Latin solium, from Proto-Indo-European sodyom, from Proto-Indo-European sḗd-.
arctanh (English): The inverse hyberbolic tangent function
Definitions
- The inverse hyberbolic tangent function
Ancestry of “arctanh”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | arc- | Used to form the names of inverse trigonometric... |
| 2 | Latin | arcus | arc, arch; bow; rainbow |
| 3 | Latin | solium | seat, chair; throne, chair of state, official... |
| 4 | Proto-Indo-European | sodyom | — |
| 5 | Proto-Indo-European | sḗd- | — |