Function root

root(comp: ChalkboardComplex, index?: number): ChalkboardComplex[]
Calculates the nth-root of a complex number.
Parameters
- comp: ChalkboardComplex
  The complex number
- Optionalindex: number = 3
  The index
Returns ChalkboardComplex[]
Example
```
// Returns an array of cube roots of 8
const roots = Chalkboard.comp.root(Chalkboard.comp.init(8), 3);
```
- Defined in Chalkboard.comp.ts:1478