Formulas
- Verdier duality
- Weyl's lemma (Laplace equation)
- Sparsely totient number
- Splitting of prime ideals in Galois extensions
- Stable vector bundle
- Standard conjectures on algebraic cycles
- Symmetric set
- Stationary process
- Universally measurable set
- Weierstrass transform
- Steiner system
- Stephen Cole Kleene
- Stereographic projection
- Wess–Zumino–Witten model
- Steven Zucker