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单词
direct product
释义
direct product
direct product
[
də′rekt ′präd·əkt
]
(mathematics)
Given a finite family of sets
A
1
, …,
A
n
, the direct product is the set of all
n
-tuples (
a
1
, …,
a
n
), where
a
i
belongs to
A
i
for
i
= 1, …,
n
.
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ijems
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ijenm
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ijeqc
ijer
ijera
ijerd
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ijerph
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ijesb
ijesd
ijese
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ijest
i=jesus, ch=christ, th=theou
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更新时间:2025/7/29 15:15:18