2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61494Formulas of $π(x)$-fine structure are presented.3 pages, LaTeX2e, no figuresNumber TheoryThe Eratosthenes Progression p_{k+1} = π^{-1}(p_k), k=0,1,2,..., p_0 \in N \setminus P Determines An Inner Prime Number Distribution Lawtext