Transformation
When a problem is hard in the form it arrives in, we do not usually get stronger. We carry the problem, as carefully as we can, into another form — one where our existing tools can reach it. We solve it there. Then we carry the answer back. This book traces that move through seventeen chapters: from Descartes' coordinates and Fourier's spectra through Boolean circuits, writing, maps, word embeddings, musical notation, the genetic code, and double-entry bookkeeping — and then examines where it ends.
@book{weng2026transformation,
title = {Transformation: Commonality, Form, and Mechanism —
How Civilization Rewrites the World to Gain Power},
author = {Weng, Gene},
year = {2026},
note = {\url{https://geneweng.github.io/transformation-book/}}
}
About this book
The English edition is a substantial rewrite — not a translation — of an earlier Chinese manuscript. Seventeen chapters trace one recurring move (rewriting a hard problem into a tractable form, solving it, and carrying the answer back) across mathematics, engineering, biology, economics, linguistics, and cognitive science. The book argues that this move is not a metaphor but a method, that every use of it pays specific and nameable costs, and that some phenomena do not admit it at all.
Each case chapter instantiates a shared diagram — Source Domain and Target Domain linked by three arrows for transform, solve, and transform back — and works through the four terms the book uses to describe any bridge: commonality, form, mechanism, and cost. The final three chapters ask where the method reaches its limits.
Table of Contents
- Why the World Can Always Be RewrittenBorges
- Commonality: The Structure Beneath DifferenceCassirer
- Form Is Not a GarmentMcLuhan
- Mechanism: From Insight to InfrastructureWhitehead
- Curves and EquationsDescartes
- Time and FrequencyFourier
- Logic and CircuitsLeibniz
- Language and WritingPlato
- Terrain and MapsKorzybski
- Text and VectorsFirth
- Sound and NotationDebussy
- DNA and ProteinWatson & Crick
- Double-Entry BookkeepingGoethe
- Brain and ComputerTuring
- The Cost of TransformationGoodhart
- The UntransformablePolanyi
- Transformation Is a MethodWittgenstein
Build
The book is written as per-chapter Markdown, assembled by Pandoc with XeLaTeX, and rendered through Chicago author-date CSL from a BibTeX file. Source is on GitHub; a compiled PDF is mirrored alongside this page.
Requirements: Pandoc ≥ 3, XeLaTeX, and a serif font (Baskerville by default; change mainfont in english/book.yaml to substitute).
Acknowledgements
This edition builds on a Chinese manuscript preserved in the repository. Thanks to the many sources — Descartes, Fourier, Shannon, Turing, Polanyi, Chalmers, Scott, Goodhart, and others — whose work the book uses as material, and to the traditions of mathematics, engineering, linguistics, biology, and philosophy from which each case chapter is drawn.