Closed and Self-Referential Variational Principle
\[
\frac{\delta}{\delta \Psi^\dagger(x)}
\Bigg\{
\Big| \sum_{i,j} \Psi_i^\dagger \Gamma \Psi_j \Big|^2
- \lambda_1 \sum_i (\Psi_i^\dagger \Psi_i - 1)^2
- \lambda_2 \sum_{i,j,k}
\mathrm{Tr}\!\left[
\Gamma (\Psi_i \Psi_j^\dagger - \Psi_k \Psi_i^\dagger)
\right]^2
\Bigg\} = 0
\]
The Universal Psi Equation defines the informational dynamics of the universe as a closed variational system. All physical constants and interactions emerge from internal coherence of Ψ — no external parameters are required.
The equation unifies the four interactions — electromagnetic, weak, strong, and gravitational — within a single coherent informational field. All invariants arise mathematically from the internal structure of Ψ itself.