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An initial object in a category has a unique morphism to every other object, so finding one often simplifies many proofs.
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An initial object in a category has a unique morphism to every other object, so finding one often simplifies many proofs.
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Related words
initial object
Noun
Japanese Meaning
（圏論において）ある圏の中で、任意の対象へ一意な射を持つ特殊な対象。つまり、すべての対象に向かう射が一意に定まる対象を指す。
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