







Cross-posted at Crooked Timber, as part of the seminar on Red Plenty. That version has uglier math, but allows comments.
The Optimization Trap: Why Too Much Efficiency Makes Us Fragile with Olivier Hamant


Practical Optimizations
How Clay's UI Layout Algorithm Works
How Clay's UI Layout Algorithm Works
An invitation into Droste's Lair
A swords-and-sorcery programming environment for building and counting mathematical structures

OpenAI's Unreleased Model Astra Solves Ten Major Open Mathematics Problems
Math is hard.

Timothy Gowers @wtgowers on Twitter / X
AI has now solved a major open problem -- one of the best known Erdos problems called the unit distance problem, one of Erdos's favourite questions and one that many mathematicians had tried.https://t.co/SD1vVPkrHR— Timothy Gowers @wtgowers (@wtgowers) May 20, 2026
Michael Truell on Twitter / X
We believe Cursor discovered a novel solution to Problem Six of the First Proof challenge, a set of math research problems that approximate the work of Stanford, MIT, Berkeley academics. Cursor's solution yields stronger results than the official, human-written solution.…— Michael Truell (@mntruell) March 3, 2026
Your Solution Doesn't Know Your Problem Exists
If your problem is structural, your approach must be radical.

Call for Participation
ACM Conference on Equity and Access in Algorithms, Mechanisms, and Optimization
Przemek Chojecki | PC on Twitter / X
The Growing Map of Open Mathematical Problems.We mapped 15,000+ conjectures from UnsolvedMath to show potential links between concepts.It also shows how under formalized the frontier is (less than 10%). pic.twitter.com/nm0PCpXVPf— Przemek Chojecki | PC (@prz_chojecki) August 28, 2026
Amateur armed with ChatGPT 'vibe-maths' a 60-year-old problem
A ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further uses

blackskyweb.xyz/blacksky.community
Mirror — see github.com/blacksky-algorithms/blacksky.community
For something so important for applications (arguably moreso than the forward Game Theory problem), I was surprised at how scattered are the resources to learn about it. Feels very jagged. Started a semble collection: semble.so/profile/mptouzel.bsky.social/…! Will add more later. Please consider adding as well!
Mechanism Design - Learning Resources (by Max Puelma Touzel) — Semble
semble.so