Roots functions
Square and non-square roots.
Example
$ sqrt(3 - 2 sqrt(2)) = sqrt(2) - 1 $
$ root(3, x) $

Functions
root
ElementElement functions can be customized with set
and show
rules.
Element functions can be customized with
set
and show
rules.A general root.
$ root(3, x) $

index
none or contentPositionalPositional parameters are specified in order, without names.SettableSettable parameters can be customized for all following uses of the function with a set
rule.
none or content
PositionalPositional parameters are specified in order, without names.
Settable parameters can be customized for all following uses of the function with a
set
rule.Which root of the radicand to take.
Default: none
radicand
The expression to take the root of.
sqrt
A square root.
$ sqrt(3 - 2 sqrt(2)) = sqrt(2) - 1 $

radicand
The expression to take the square root of.