So - you are saying that a monopoly condition can't be represented in an economic model? That constraints or limits on that condition in said model are impossible to represent?Nope. Quite easy. Covered in ECON 101.
Excellent! Then since constraints on monopoly are easy to represent, and you can "demonstrate a monopoly condition on a S/D graph", then constraints on monopoly conditions (antitrust legislation) should be (easily?) representable. Of course, I am obviously not the devotee of the hard science of economics, as you are.
Of course, you STILL didn't bother to prove your point.
Oh. Sorry. I guess I lack the command of econ-speak to make my point.