Poisson Integral
A.k.a. Bessel's Second Integral.
where
is a Bessel Function of the First Kind and 
is a Gamma Function. It can be derivedfrom Sonine's Integral. With 
, the integral becomes Parseval's Integral.See also Bessel Function of the First Kind, Parseval's Integral, Sonine's Integral- Solvable Group
- Solvable Lie Group
- Soma Cube
- Somer-Lucas Pseudoprime
- Sommerfeld's Formula
- Somos Sequence
- Sondat's Theorem
- Sonine Polynomial
- Sonine-Schafheitlin Formula
- Sonine's Integral
- Sophie Germain Prime
- Sorites Paradox
- Sorting
- Sort-Then-Add Sequence
- Source
- Sous-Double
- Souslin Set
- Souslin's Hypothesis
- Sous-Triple
- Space
- Space Conic
- Space Curve
- Space Diagonal
- Space Distance
- Space Division