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Well-pointed category : ウィキペディア英語版 | Well-pointed category In category theory, a category with a terminal object is well-pointed if for every pair of arrows such that , there is an arrow such that . (The arrows are called the global elements or ''points'' of the category; a well-pointed category is thus one that has "enough points" to distinguish non-equal arrows.) ==See also==
* Pointed category
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Well-pointed category」の詳細全文を読む
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