Subcategory vs Undefined - What's the difference?
subcategory | undefined |
With respect to a given category, a more narrow category.
(category theory) A subclass of a category which is itself a category, whose arrows are a restriction of the arrows of the parent category, and whose composition rule is a restriction of the parent category's
Lacking a definition or value.
(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
As a noun subcategory
is with respect to a given category, a more narrow category.As an adjective undefined is
lacking a definition or value.subcategory
English
Alternative forms
* sub-categoryNoun
(subcategories)Synonyms
* child categoryAntonyms
* supercategoryundefined
English
Adjective
(wikipedia undefined) (-)- The result of division by zero is undefined .