Affects Version/s: None
Fix Version/s: 4.5.0
New built-in Math functions that need documentation at https://phoenix.apache.org/language/functions.html:
ABS, POWER, SIGN, SQRT, CBRT, EXP
We can probably either add them to the Numeric Functions category or create a new Math Functions category.
Directions on how to update the website are here: https://phoenix.apache.org/building_website.html
One item not mentioned is that you need to remove the existing html files first (rm site/publish/language/*.html), before running build.sh, or they won't be regenerated.