North Wessex Downs of the AONB can be found Watership Down where the book "Watership Down" by Richard Adams is set, to the north of the small market town of Whitchurch, Hampshire. Significant parts of "Jude the Obscure" by Thomas Hardy are set on and in the villages connected to the Berkshire Downs. The Area of Outstanding Natural Beauty was designated in 1972. It is currently managed by a Council of Partners whose members are: North Wessex Downs The North Wessex Downs Area of Outstanding Natural Beauty (AONB) (also known as the Chalkenwolds) is located in the English counties of West Berkshire, Hampshire,
S (set theory) sets" or "the class of all ordinals" include sets from all stages of the iterative hierarchy. Hence such collections cannot be formed at any given stage, and thus cannot be sets. This section follows Boolos (1998: 91). The variables "x" and "y" range over sets, while "r", "s", and "t" range over stages. There are three primitive two-place predicates: The axioms below include a defined two-place set-stage predicate, "Bxr", which abbreviates: "Bxr" is read as “set "x" is formed before stage "r".” Identity, denoted by infix ‘=’, does not play the role in S it plays in other set theories,