This repository contains the paper, analysis scripts, simulation code, and data for a study of recursive divergence in semantic entropy. Using Classical Latin as a frozen baseline, decomposition trees for 12 modern concepts (depth 0 to 5) demonstrate that the cost of expressing a concept across a conceptual gap grows as C (d) = 7. 8 × 1. 94ᵈ (R² = 0. 93). Two regimes are identified: flat O (1) when sub-concepts are available, and recursive O (bᵈ) when the conceptual infrastructure is absent. An extended Abrams-Strogatz simulation shows that vocabulary depth accelerates language collapse by up to 85% at equal prestige. The unified equation C (d, A) = bᵈ × C₀ (A) links conceptual depth and phonemic inventory size in a single expression for the lexical carrying capacity of a language.
Massimo Lacchè (Fri,) studied this question.