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：2025/11/23
categorical dual
（ plural ）
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(category theory) For a given category C, its dual category Cᵒᵖ is obtained by reversing the direction of each one of the arrows of C.
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categorical dual
When studying limits and colimits, the categorical dual often transforms a universal property into its mirror statement.
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When studying limits and colimits, the categorical dual often transforms a universal property into its mirror statement.
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