identity morphism
(category theory) A unique morphism corresponding to each object of a category, which has its domain equal to its codomain, and which composed with any morphism (with which it is composable) gives that same morphism.
simple past tense and past participle of dispark
Not engaging in killing.
A cold ocean current originating in the Southern Ocean surrounding Antarctica, thence flowing northwards up the west coast of Africa as far as Angola. It provides nutrients for the sea life in the ...
任意の圏において、ある対象の恒等射は合成の単位元として働き、合成可能な任意の射と合成してもその射を変えません。
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DiQt
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