V.D252 — DE-Closure Matter Density ω_m from Ω_Λ and h

omega_m = (1−Ω_Λ−Ω_r)·h² with Ω_Λ = κ_D·(1+ι_τ³), h = 2/3+ι_τ²/17. Independent of ch45 holonomy path. Two omega_m paths provide consistency cross-check.