| Information | |
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| has gloss | eng: In category theory and its applications to mathematics, a biproduct of a finite collection of objects in a category with zero object is both a product and a coproduct. In a preadditive category the notions of product and coproduct coincide for finite collections of objects. The biproduct is a generalisation of finite direct sums of modules. |
| lexicalization | eng: Bi-product |
| lexicalization | eng: biproduct |
| instance of | c/Limits in categories |
| Meaning | |
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| Chinese | |
| has gloss | zho: 在範疇論中，雙積是直積在預加法範疇中的推廣，它同時是範疇論意義下的積與上積。 |
| lexicalization | zho: 雙積 |
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