theorem rhoJ_channel_imitative {ρ ρ_min ρ_max J_dot J_val ξ_J : ℝ}
(hρ_range : ρ_min < ρ) (hρ_max : ρ < ρ_max)
(hJ_pos : 0 < J_val) (hJ_growth : 0 < J_dot)
(hξ_imitative : 0 < ξ_J) :
-- Channel 5 contribution: ξ_J · (J_dot/J) · (ρ - ρ_min) > 0
0 < ξ_J * (J_dot / J_val) * (ρ - ρ_min) := by
apply mul_pos
· apply mul_pos hξ_imitative
exact div_pos hJ_growth hJ_pos
· linarithResults 70-79: Endogenous Complementarity Evolution