- #1
Peeter
- 305
- 3
Anybody know the history of why something like [tex]\mathbf{e}_i[/tex] is conventionally used for unit vectors (as opposed to u for Unit which is less common).
I assume this originates from another language? If so I'm curious what language and what word.
I assume this originates from another language? If so I'm curious what language and what word.