functor (Q1347)

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in category theory, a mapping between categories that preserves their structure (identity morphisms, composition of morphisms)
  • covariant functor
  • contravariant functor
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English
functor
in category theory, a mapping between categories that preserves their structure (identity morphisms, composition of morphisms)
  • covariant functor
  • contravariant functor

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Q864475
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/m/02yzn
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Functor-1
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functors
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7364
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topic/functor
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955376
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156772000
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Functor
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Functor
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mathematics/functor
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Definition:Functor
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funtore
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df-func
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