“…Although (2.2) features the point z 0 ∈ D, it turns out that whether or not the domain D is an analytic Poincaré domain is independent of z 0 . However [33], the best-possible constant C a poinc (p, D, z 0 ) depends on the choice of z 0 . Denote by C poinc (p, D) the usual Poincaré constant of the domain D, i.e.…”