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单词
cup product
释义
cup product
cup product
[
′kəp ‚präd·əkt
]
(mathematics)
A multiplication defined on cohomology classes; it gives cohomology a ring structure.
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pfrk
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pfro
pfropfhebephrenia
pfropfschizophrenia
pfrp
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pfrt
pfrv
pfrwc
pfrwg
pf/s
pfs
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pfsc
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更新时间:2025/6/14 17:48:30