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单词
double root
释义
double root
double root
[
¦dəb·əl ′rüt
]
(mathematics)
For an algebraic equation, a number
a
such that the equation can be written in the form (
x-a
)
2
p
(
x
) = 0 where
p
(
x
) is a polynomial of which
a
is not a root.
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更新时间:2025/7/28 8:25:29