GIDDY
发表于 2025-3-28 15:10:55
Relativizations,s of . are restricted to a subset of . that is closed under these operations. In the former, the fundamental operations of . are relativized to the subset of all elements below a given element. Relativizations play a fundamental role in the study of direct decompositions of relation algebras.
llibretto
发表于 2025-3-28 20:28:12
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encomiast
发表于 2025-3-29 00:07:50
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啮齿动物
发表于 2025-3-29 04:32:21
Simple algebras,Every homomorphic image of a relation algebra . is isomorphic to a quotient of . modulo some ideal, by the First Isomorphism Theorem 8.39. Larger ideals lead to structurally simpler homomorphic images than smaller ideals, because larger ideals “glue” more elements together than smaller ones.
旁观者
发表于 2025-3-29 10:52:34
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Goblet-Cells
发表于 2025-3-29 14:01:32
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愤慨一下
发表于 2025-3-29 18:40:35
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drusen
发表于 2025-3-29 22:33:25
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Trochlea
发表于 2025-3-30 00:14:00
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Alveolar-Bone
发表于 2025-3-30 04:58:26
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