An Extension of Penrose's three worlds diagram

Penrose's view — see e.g. Roger Penrose, The Road to Reality, a Complete guide to the Laws of the Universe (Alfred and Knopp 2005) — of the relation between the mental, mathematical and real (physical) worlds

 

My extension of Penrose's diagram as a view of the total (or Ultimate) reality (including, but not reducible to, the physical: