Formulas
- Ovoid (projective geometry)
- Polymer adsorption
- Solovay–Strassen primality test
- Triangle center
- Vector-valued function
- Weber electrodynamics
- Small Latin squares and quasigroups
- Water activity
- Smith chart
- Smn theorem
- Solar luminosity
- Stahl's theorem
- Grünbaum–Rigby configuration
- Archimedean spiral
- Area density