Tangent Plane
Let 
be any point of a surface function 
. Then the surface has a nonvertical tangent plane at with equation
See also Normal Vector, Tangent, Tangent Line, Tangent Space, Tangent Vector
- Superset
- Supplementary Angle
- Support
- Support Function
- Supremum
- Supremum Limit
- Surd
- Surface
- Surface Area
- Surface Integral
- Surface of Revolution
- Surface of Section
- Surface Parameterization
- Surgery
- Surjection
- Surjective
- Surprise Examination Paradox
- Surreal Number
- Surrogate
- Surveying Problems
- Survivorship Curve
- Suslin's Theorem
- Suspended Knot
- Suspension
- Suzanne Set