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单词
law of signs
释义
law of signs
law of signs
[
′lȯ əv ′sīnz
]
(mathematics)
The product or quotient of two numbers is positive if the numbers have the same sign, negative if they have opposite signs.
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ib.
ib1
ib2b
ib2c
ib2d
ib2g
ib3
ib4b
ib4j
ib4l
ib4tl
ib772
ib&a
iba
iba1
iba2
iba3
ibaa
ibaadah
ibab
ibabc
i-babp
ibabp
ibac
ibacc
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更新时间:2025/3/29 9:27:57