• 3D Coordinate System

  • Point in 3D Space

  • Coordinate Planes

• Dot (Scalar) Product and Cross (Vector) Product

  • Two vectors in 3D space

  • Geometry of Cross Product

• Plot Parametric Equations in 3D

  • Parallel Lines

  • Orthogonal Lines

  • Skew Lines

  • Parametric Curves

• Line (given a point and a direction vector)

• Plane (given a point and a normal vector)

• Plane (given three points in the plane)

  • Corresponding Normal Vector

  • Corresponding Plane

• Parametric Curve in 3D

  • Tangent Vector

  • Tangent Line

• Directional Derivative

• Plot Surfaces

  • Parallel Planes

  • Intersection of Planes

  • Interaction of Surfaces (three different surfaces)

  • 3D Implicit Function Plot (three different surfaces) 

• Plot a Surface

  • 3D Implicit Function Plot

  • Normal Vector

  • Tangent Plane

• Plot a Surface

  • 3D Explicit Function Plot

  • Normal Vector

  • Tangent Plane​​​​​

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