I have 2 parameters, p and q.
rmin depends on p and q in a complex way, but for a given p and q it can be solved for numerically.
I have three functions
L(p,q,rmin)
Theta(p,q,rmin)
S(p,q,rmin)
What I want to do is to plot S against L for a set of the values p,q for which Theta is...