Normal form
- Algebraic normal form
- Beta normal form
- Canonical form
- Canonical normal form
- Chomsky normal form
- Clausal normal form
- Conjunctive normal form
- Database normalization
- Disjunctive normal form
- Greibach normal form
- Hesse normal form
- Jordan normal form
- Kuroda normal form
- Negation normal form
- Normal form (abstract rewriting)
- Normal form (dynamical systems)
- Normal form (natural deduction)
- Normal-form game
- Normalization (disambiguation)
- Normalization property (abstract rewriting)
- Prenex normal form
- Set (music)
- Skolem normal form