Hi there,

I drew an oloid by using the functions:

; ; and

; ; ;

If I use any equal spaced range of t(x) on ; I will end up with an unequal range t(y), which looks like this:

My goal is to have an symmetric spacing by remaping t(x).

I tried to use a parabolic distribution for t(x) and it almost right but still off.

How do I distribute values of t(x) to get the right result?

Asking for help, please.

Thanks,

Phillip