Formulas
- Semi-empirical mass formula
- Spatial cutoff frequency
- S-factor
- Vincenty's formulae
- Schlüsselgerät 39
- Schmid's law
- Schnyder's theorem
- Schur orthogonality relations
- Μ-law algorithm
- Universal vertex
- Volume and displacement indicators for an architectural structure
- Quater-imaginary base
- Mild-slope equation
- Multiplicity-one theorem
- Signal strength in telecommunications