6.4 —— 6.4 6.4.1 Coalition Characteristic Function Superadditivity Allocation 6.4.2 Transferable Utility Game, TU Game Non-Transferable Utility Game, NTU Game Simple Game 1 0 Weighted Majority Game 6.4.3 Shapley Value mermaid Efficiency ∑ᵢ φᵢ(v) = v(N) Symmetry Dummy Player Additivity 6.4.