Need to create a mathematical expression but not sure how?

[reza_sed]

I need to calculate for example z = x^ y, where x and y are not constants, but dpepend on user values. I can't find any box for the power sign and I have tried the expression node but it only allows one variable and not 2 so i am kinda stuck. Any Help

[johnsold]

Mathematics >> Elementary & Special Functions >> Exponential Functions >> Power of X.

Lynn

[reza_sed]

thanks

[vgravel]

You can use the "Formula Node" from the "function palette -> Structures".

Here's an image of how I did....

Vincent

[reza_sed]

that helps too, thanks