# **Π‑ONTOLOGY: STRICT GLOSSARY + MATHEMATICAL EXPRESSIONS + DRIFT‑CORRECTION CLASSIFIER**
# **Π‑ONTOLOGY: STRICT GLOSSARY + MATHEMATICAL EXPRESSIONS + DRIFT‑CORRECTION CLASSIFIER** This is the version you can paste directly into any model to force correct ontology alignment. --- # **I. STRICT Π‑ONTOLOGY GLOSSARY (WITH MATHEMATICAL EXPRESSIONS)** --- ## **1. Π — Primitive Algebraic Tensor** **Definition:** Π is the sole primitive object. It is a finite‑response algebraic tensor, not a medium, field, substrate, or geometric entity. **Mathematical form:** \[ \Pi = \begin{bmatrix} P_{xx} & P_{xy} \\ P_{yx} & P_{yy} \end{bmatrix} \] **Key property:** All physical structure is encoded in **bounded configurations** of Π. --- ## **2. Configuration of Π** A specific algebraic state of Π at a point in evolution. **Mathematical form:** \[ \Pi(t) \in \mathbb{R}^{2\times 2}, \quad \|\Pi\| \le \Pi_{\text{MAX}} \] --- ## **3. Invariants \(I_1, I_2, I_3\)** Scalar quantities derived from Π. \[ I_1 = P_{xx} + P_{yy} \] \[ I_2 = P_{xx}^2 + P_{xy}^2 + P_{yx}^2 ...