Formulas
- Combinatory logic
- Common integrals in quantum field theory
- Comonotonicity
- Companion matrix
- Complement (set theory)
- Complete coloring
- Completeness of the real numbers
- Complex Wishart distribution
- Complex analysis
- Complex lamellar vector field
- Complex polytope
- Complexity index
- Component (thermodynamics)
- Compressibility
- Compton scattering