the
root
of
factor
root
(
expression )
Factor and expression yield list
s of integers
, numbers
, or complexes
.
The root
function returns the value of the nested radicals represented by the numeric values passed to it. For example, root(9,8,3)
evaluates to 9^(1/(8^(1/3)))
or 3.
If all the values are integer
s or number
s, a number
is returned. If any value is a complex
, a complex
is returned.