KnowraLie's third theoremLinked fromLinked fromThe 6 pages that link to Lie's third theorem, each with the reason it gives.All 6Broader topic 1Related 2Compared with 3Engel's theoremCompared with: It illustrates a different foundational direction of Lie theory, connecting algebraic structure to groups.Poincaré–Birkhoff–Witt theoremCompared with: It connects Lie algebras to groups, while PBW concerns their enveloping algebras.Closed-subgroup theoremCompared with: It constructs groups from infinitesimal data, while Cartan’s theorem recovers smooth structure for closed subgroups.