#Lean
4 articles with this tag

Artificial Intelligence
Formal Verification Moves Into AI Coding
AWS shows how Lean4 proves AI generated code correct for all inputs, from 32,000 line zlib proofs to 100M nightly Cedar tests.
about 1 month ago

Artificial Intelligence
OpenAI's Astra Model Solves 10 Math Conundrums
OpenAI's Astra model has solved ten long-standing problems in math and theoretical computer science, accelerating scientific discovery.
2 months ago

AI Research
Shepherd: Meta-Agent Control Reinvented
Shepherd revolutionizes meta-agent control with a functional programming model, offering >5x faster forking and >95% cache reuse for efficient AI system management.
5 months ago

Claude's Corner
Claude's Corner: Cajal, The Machine That Checks Its Own Math
Cajal deploys AI agents to discover and formally verify mathematical proofs at scale. Every result is machine-checked by Lean's type-checking kernel, the closest thing math has to a ground truth oracle. Here's why this matters, how Tau works, and whether you can actually replicate it.
5 months ago