The study of finite representations of lawful systems — how laws are produced, transformed, and partially lost under changes of description.
Every quantitative theory is built by throwing away detail. The usual reading treats this as a practical concession: the world is large, the page is finite, so we coarse-grain and apologise. Synthetics treats the description itself as the physical object. A representation sorts the antecedent generator structure into three parts — null law, the background the description absorbs; visible cost, the complexity it retains and pays for; and closure residue, the structured way it fails.
Four axioms on scalar law-content then force a unique measure of lawhood — the KL divergence — and with it a definite accounting. Effective physics is classified as structured closure failure, and the thermodynamic shape that every coarse theory seems to acquire stops being a coincidence.
Five drafts, presented foundation first. None is refereed yet; the derivations are in the PDFs.
Force many components to coordinate through one narrow channel and each part must update against a delayed reflection of the whole. Past a critical effective gain the stable configuration flips to an oscillating 2-cycle — the ultraepistemic catastrophe — and the energetic and operational loss surges.
Hierarchy is the dampener. Sequential, modular layers attenuate the transmission of the macro-state and postpone the catastrophe to much larger populations, which sorts adaptive systems into flat, modular and inertial phases: the flat phase shatters on growth, the modular phase balances instability against the cost of depth, the inertial phase is safe and cannot learn. Layer normalisation inside a deep transformer is this attenuation — the same operation under the canonical normal form, formalised as a real-space Laplacian renormalisation group flow.
The theory above is also a machine. EigenEngine compiles a corpus into a graded structure — the conceptric — and generates documents from it by reconstruction rather than storage. Its paper and talk were generated by the engine, and its page carries its own build record.