Math · Machine Learning · Data & AI · Consulting · Law
I work on types of problems, not just domains — especially where complexity and uncertainty meet.
This site documents how I think, learn, and revise my understanding over time — including uncertainty, revisions, and dead ends.
this site is my coordinate system
Four axesEach piece is a point projected onto one axis
X-axis
Temporarily Living in the World
Observing the world: experience → observation → abstraction → judgement.
Y-axisCharacter Cards
The roles I play and the perspectives each one gives me.
Z-axisMe in the Mirror
Reflection and revision: where I changed my mind, and why.
K-axisKnowledge Forest
Cross-disciplinary knowledge that keeps growing and getting revised.
Latest articles
X-axis · Temporarily Living in the World7 Nov 2026
How should I look at a model? Five questions
I've started organizing what I've learned, and models are the first topic. Math, law and machine learning mean different things by "model," so I use one set of five questions on all of them: purpose, trade-offs, assumptions, complexity, correction.
X-axis · Temporarily Living in the World24 Oct 2026
Sample essay: what a city teaches about systems
Placeholder for layout preview — replace with a real essay.