RNA-dependent RNA polymerase | Video compression picture types | Types of educational institutions | Kite types | Cobra#Types of cobra | A Types | Voltage-dependent calcium channel | Unusual types of gramophone records | Types of Wood | Types of motorcycles | Types of chocolate | Types of abortion restrictions in the United States | The Types of the Scandinavian Medieval Ballad | Spike-timing-dependent plasticity | Seizure types | Resource (types and developments) | Psychological Types | Professional wrestling match types | professional wrestling match types | Nine Types of Light | List of types of equilibrium | List of telescope types | Limited dependent variable | Light-dependent reactions | Lens (optics)#Types of simple lenses | Hill fort#Types of hill fort | Gramophone record#Types of records | emergency landing#Types of emergency landings | Dependent territory | dependent (record label) |
PVS is based on a kernel consisting of an extension of Church's theory of types with dependent types, and is fundamentally a classical typed higher-order logic.