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单词
kronecker delta
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Kro
′
necker del
′
ta,
[
Math.
]
Mathematics
a function of two variables,
i
and
j,
which equals 1 when the variables have the same value,
i
=
j,
and equals 0 when the variables have different values,
i
≠
j.
named after Latin.
Kronecker
1925–30
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shaoyang
shapable
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shaped charge
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shapelessly
shapelessness
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shape up
shape-up
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shapley
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更新时间:2025/7/23 12:26:39