theorem OnOpenSimplex.toSimplex {p : Fin J → ℝ} (hp : OnOpenSimplex J p) : OnSimplex J p := ⟨fun j => le_of_lt (hp.1 j), hp.2⟩
thesis/CESProofs/Potential/Defs.lean:212
Core definitions for the Lean formalization of Paper 2: