KnowraChoice functionLinked fromLinked fromThe 11 pages that link to Choice function, each with the reason it gives.All 11Broader topic 4Related 6Compared with 1Axiom of choiceBroader topic: It is the function whose existence the axiom asserts.Revealed preferenceBroader topic: It represents the observed selections from which revealed preference relations are constructed.Axiom of countable choiceBroader topic: The axiom asserts that such a function exists for every countable family of nonempty sets.Teichmüller–Tukey lemmaBroader topic: Choice functions are the direct objects asserted by the axiom of choice equivalent to the lemma.