This technical addendum provides unified notation, dimensional standards, and theoretical refinements for all published volumes of The Diffusion of Information Hypothesis (DoIH) and Informational Cosmology. It introduces explicit units for informational quantities, defines the Hunt–Lyra field tensor, and formalizes the cosmological diffusion equation in a Friedmann–Robertson–Walker (FRW) context. The document consolidates all previous volumes into a mathematically coherent framework, serving as the definitive reference for the Informational Cosmology Program.
Nathan et al. (Sun,) studied this question.