choice function
Sign in to savemathematical function f that is defined on some collection X of nonempty sets and assigns some element of each set S in that collection to S by f(S)
Connections
International Standard Book Number
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function
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digital object identifier
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union
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combination
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power set
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Nicolas Bourbaki
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finite set
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binomial coefficient
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axiom of choice
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countable set
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mathematical economics
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Ernst Zermelo
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well-order
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PlanetMath
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converse
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multivalued function
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well-ordering theorem
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optimal control
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family of sets
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