Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsEnlargement in Two Dimensionshttp://demonstrations.wolfram.com/EnlargementInTwoDimensions/]]>http://demonstrations.wolfram.com/EnlargementInTwoDimensions/Age Distribution in the Worldhttp://demonstrations.wolfram.com/AgeDistributionInTheWorld/]]>http://demonstrations.wolfram.com/AgeDistributionInTheWorld/Lines in 3D Space (Parametric, Vector, and Cartesian Forms)http://demonstrations.wolfram.com/LinesIn3DSpaceParametricVectorAndCartesianForms/]]>http://demonstrations.wolfram.com/LinesIn3DSpaceParametricVectorAndCartesianForms/Snowboarding over Derivativeshttp://demonstrations.wolfram.com/SnowboardingOverDerivatives/]]>http://demonstrations.wolfram.com/SnowboardingOverDerivatives/Perspective Drawing of Billiards Tablehttp://demonstrations.wolfram.com/PerspectiveDrawingOfBilliardsTable/]]>http://demonstrations.wolfram.com/PerspectiveDrawingOfBilliardsTable/Vectors in 3Dhttp://demonstrations.wolfram.com/VectorsIn3D/]]>http://demonstrations.wolfram.com/VectorsIn3D/Reflection in Two Dimensionshttp://demonstrations.wolfram.com/ReflectionInTwoDimensions/]]>http://demonstrations.wolfram.com/ReflectionInTwoDimensions/Rotation in Two Dimensionshttp://demonstrations.wolfram.com/RotationInTwoDimensions/]]>http://demonstrations.wolfram.com/RotationInTwoDimensions/