Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsPayoff Gradients in Two-Player Gameshttp://demonstrations.wolfram.com/PayoffGradientsInTwoPlayerGames/]]>http://demonstrations.wolfram.com/PayoffGradientsInTwoPlayerGames/Nash Equilibria in 3×3 Gameshttp://demonstrations.wolfram.com/NashEquilibriaIn33Games/]]>http://demonstrations.wolfram.com/NashEquilibriaIn33Games/