Certified integer polynomial factorization in Lean

I'm happy to announce the release of further packages for Hex, the computer algebra library for Lean. Today we have an integer polynomial factorization library, including tactics for factorizing and irreducibility. To get started, add to your lakefile.toml: [[require]] name = "hex" git = "https://github.com/leanprover/hex.git" rev = "main" and then: