Hello

How to calculate the root n of a number.

The square root node takes only one parameter unlike the Power node

`a*pow(c,n) = b`

i want to find it

`c= SQRT(b/a,n)`

Calculate a reduction or enlargement coefficient:

I have an **object A** of width **a**, I make **n** copies with a scale factor **c** different from 1 and the last copy is **object B** of width **b**.

I have a parameter **a**, **b** and **n**.

If I want to set the dimension of A and B according to parameters, I have to calculate the scale factor **c**

`c= SQRT(b/a,n)`

Is the knot missing? Or did I miss some things?