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单词
linear equation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
lin
′
ear equa
′
tion,
[
Math.
]
Mathematics
a first-order equation involving two variables: its graph is a straight line in the Cartesian coordinate system.
Mathematics
any equation such that the sum of two solutions is a solution, and a constant multiple of a solution is a solution. Cf.
linear operator.
1810–20
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更新时间:2025/7/23 18:38:39