{ "challenge_module": "ComparatorChallenges.BallPacking", "solution_module": "OAI.Geometry.BallPacking.Main", "theorem_names": [ "OAI.HigherDimensionalBallPacking.main_theorem" ], "definition_names": [], "permitted_axioms": [ "propext", "Quot.sound", "Classical.choice" ], "enable_nanoda": false }