Formulas
- Denavit–Hartenberg parameters
- Dense subgraph
- Density functional theory
- Dependent type
- Derivation of the Navier–Stokes equations
- Derivative of the exponential map
- Descartes' theorem
- Descartes number
- Detailed balance
- Determination of equilibrium constants
- Determination of the day of the week
- Deterministic finite automaton
- Algebra representation
- All horses are the same color
- Allegory (mathematics)