Making a function with a [lexpr] object / can it have multiple control inputs?

Hi,

I do not have a math background, but I can see that the function in the below posted patch is useful to me ...

In the below patch, I use the [lexpr] object to take 8 evenly spaced values between 0. and 1. that I would like to distribute according to the curve of the function that I refer to in the example.

Have anyone worked with this before?

Thank you for your help!

ana