An attempt to formalise Shestakov-Umirbaev Theory in Lean 4 based on Chapter 1 of Polynomial Automorphisms and the Jacobian Conjecture (van den Essen et al, 2021).
polynomials multivariate-polynomials automorphisms lean4 polynomial-algebras automorphisms-of-polynomial-algebras jacobian-conjecture shestakov-umirbaev-theory nagatas-conjecture
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Updated
Jun 8, 2023 - Lean