#lean

Lean has one word that I like because it is brutally simple: Muda. Waste. In a factory, waste is...

Lean is a way of thinking: deliver value to the customer with less waste, by improving the system on...

Anthropic set dozens of Claude agents loose on Fermat's Last Theorem. They wrote 13 million lines of Lean, proved 30,300 theorems, and burned 6 billion tokens — with humans offering only the occasional nudge.

A public Anthropic Lean repository contains a complete formalization of a classical Fermat's Last Theorem proof route, which mathematician Kevin Buzzard says compiles and checks.

The AI Adoption Playbook for Lean Startup Teams: Ship Smarter, Not Harder Look, I’m going...

introduction: Understanding the Quran in its original language is a goal every Muslim aspires to...

leanblueprint methodology adoption on a real Rei stack subset (STEP 614-624 THE_THEOREM chain, 48 theorems, zero sorry). Archival preservation redundancy tier: ZERO new IP claim beyond wrapping existing GitHub-public content and Paper 55 GitHub Release collatz-proof-v1 in leanblueprint format. Zenodo DOI 10.5281/zenodo.22051191 (working paper, close). Three-party co-authorship per OUKC charter v1.0.

TL;DR I want to hand an AI agent a multi-day job and have it run to completion. This post...

If you've ever argued about whether your team should be doing value stream mapping or process...

Learn how to combine Lean 4 for formal verification of AI logic with ClickHouse for real-time analytics, creating a robust, verifiable, and high-performance AI infrastructure.

The Real Story Isn't the Proofs—It's the Price Tag OpenAI just dropped ten solved open...

OpenAI's Astra solved 10 open problems for $2,000: the lesson is the verifier Summary. On...