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Definability vs Pointclass - What's the difference?

definability | pointclass |

As nouns the difference between definability and pointclass

is that definability is the quality of being definable while pointclass is a collection of sets of points (ordinarily understood to be elements of some perfect Polish space), characterized by some sort of definability property.

definability

English

Noun

(-)
  • The quality of being definable.

    • Antonyms

    * indefinability * undefinability

    Anagrams

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    pointclass

    English

    Noun

    (es) (wikipedia pointclass)
  • (mathematics, set theory) A collection of sets of points (ordinarily understood to be elements of some perfect Polish space), characterized by some sort of definability property.