para-dave/twamm

Question for virtual trade formular

cloudinertia opened this issue · 0 comments

from https://www.paradigm.xyz/2021/07/twamm/
This equation comes out.
But I cannot understand where this equation is derived from.
What are the invariants or conditions to derive this?
스크린샷 2021-08-14 오후 12 16 30