Integer Division
Division in which the fractional part (remainder) is discarded is called integer division and is sometimes denoted
. Integer division can be defined as 
, where ``/'' denotes normal division and
is the Floor Function. For example,
 |  |  | |
 | |  |
- 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
- Suzuki Group
- Swallowtail Catastrophe
- Swastika
- Swastika Curve
- Sweep Signal
- Swinnerton-Dyer Conjecture
- Swinnerton-Dyer Polynomial
- Swirl