Clausen Formula
Clausen's 
identity
holds for
, 
, 
, 
a nonpositive integer, and 
is the Pochhammer Symbol(Petkovsek et al. 1996).Another identity ascribed to Clausen which involves the Hypergeometric Function 
and theGeneralized Hypergeometric Function 
is given by
See also Generalized Hypergeometric Function, Hypergeometric Function
References
Petkovsek, M.; Wilf, H. S.; and Zeilberger, D. A=B. Wellesley, MA: A. K. Peters, pp. 43 and 127, 1996.
- Stomachion
- Stone Space
- Stone-von Neumann Theorem
- Stopper Knot
- Straight Angle
- Straightedge
- Straight Line
- Straight Polyomino
- Strange Attractor
- Strange Loop
- Strangers
- Strassen Formulas
- Strassman's Theorem
- Strassnitzky's Formula
- Strategy
- Stratified Manifold
- Strehl Identity
- Striction Curve
- String Rewriting
- Strip
- Strong Convergence
- Strong Elliptic Pseudoprime
- Strong Frobenius Pseudoprime
- Strong Law of Large Numbers
- Strong Law of Small Numbers