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“Why not just use Lean?”
Show HN: Sostactic – polynomial inequalities using sums-of-squares in Lean
Lean proved this program correct; then I found a bug
Zero-Cost POSIX Compliance: Encoding the Socket State Machine in Lean's Types
Running Lean at Scale
Some Junk Theorems in Lean
We resolve a $1000 Erdős problem, with a Lean proof vibe coded using ChatGPT
Project to formalise a proof of Fermat’s Last Theorem in the Lean theorem prover
How to (actually) prove it – New Frontiers of Mathematics and Computing in Lean