<per>
The <per> tag supplies the denominator unit in a
<quantity>, as in meters per second. It works with
<mag> and <unit> to build compound units
cleanly.
Use one <per> for each unit that belongs in the denominator.
Syntax
Attributes
| Attribute | Required? | Values |
|---|---|---|
base = "…" | required | string |
exp = "…" | optional | string |
prefix = "…" | optional | string |
Children
This tag must be empty (i.e., no children or text allowed).Parents
This element may appear as an immediate child of the following elements:<quantity>