Chain Complete - Examples

Examples

Unlike complete posets, chain complete posets are relatively common. Examples include:

  • Any complete poset
  • The set of all linearly independent subsets of a vector space V, ordered by inclusion.
  • The set of all partial functions on a set, ordered by restriction.
  • The set of all partial choice functions on a collection of non-empty sets, ordered by restriction.
  • The set of all prime ideals of a ring, ordered by inclusion.
  • The set of all consistent theories of a first-order language.

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