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单词 linear equation
释义 linear equation
 Math.
  1. a first-order equation involving two variables: its graph is a straight line in the Cartesian coordinate system.
  2. 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:2024/12/23 17:48:51