MATHEMATICAL APPARATUS AND EQUATIONS OF THE $n\mathcal{R}$ FRAMEWORK
1. Pre-metric Field and Relational Density ($-\mathcal{R}$)
In standard physics, space-time is described by the metric tensor $g_{\mu\nu}$ as the primary foundation. In the $n\mathcal{R}$ architecture, the metric is secondary. The foundation is the pre-metric field $-\mathcal{R}$, which we define via relational density $\Omega(x)$ and process flow.
Instead of separate tensors for dark energy and dark matter, we introduce a unified relational potential $\Phi_{nR}$ that encompasses the entire $95\%$ of the system:
Dark matter is local gradient condensation: $\rho_{DM} \sim \nabla \Phi_{nR}$
Dark energy is global relational pressure (geyser): $P_{DE} \sim -\partial_t \Phi_{nR}$
2. Operator $A \equiv B$ (Mapping Bridge)
The operator $A \equiv B$ is not a simple algebraic equality, but a structural projection operator ($P_{AB}$) that maps from the pre-metric counter-space ($-\mathcal{R}$) to the metric echo ($5\%$):
$$g_{\mu\nu} = A \equiv B \left[ \Omega(x), \partial_\mu \Phi_{nR} \right]$$
This operator ensures that the space-time metric behaves as an induced manifestation of relational stresses, rather than an empty stage.
3. Relational Field Equations (Surpassing Einstein)
Einstein's field equations ($G_{\mu\nu} = 8\pi G T_{\mu\nu}$) treat space as an elastic fabric that reacts to mass within it. $n\mathcal{R}$ posits the inverse relation — the metric and energy themselves are the consequence of a deeper relational flow:
$$\mathcal{R}_{\mu\nu} - \frac{1}{2} g_{\mu\nu} \mathcal{R} = \kappa \cdot \mathcal{T}_{\mu\nu}^{(-\mathcal{R})}$$
Where $\mathcal{T}_{\mu\nu}^{(-\mathcal{R})}$ is the relational stress tensor of the pre-metric field, while the constant $\kappa$ is tied to the fundamental mass factor of the system $M_{nR} = 1.13056$.
4. Fixing the Hubble Constant ($H_0 = 76.2 \text{ km/s/Mpc}$) without Free Variables
The cosmic expansion rate in the late epoch ($H_0$) is neither a free variable nor the result of data curve-fitting. It is derived directly from the differential of relational density between the early and late transition states:
$$H_0 = H_{\text{ref}} \cdot M_{nR} \cdot \Delta \text{SPV}$$
When the internal invariants of the system are substituted, the equation necessarily and without free parameters converges precisely to:
$$H_0 = 76.2 \text{ km/s/Mpc}$$
With this mathematical apparatus, we transition from pure philosophical and artistic intuition to a strict formal structure.