線せん形けい化か

noun

linearization

Mathematical term for approximating a nonlinear function or system with a linear one, often using derivatives or Taylor expansion.

• 非ひ線せん形けいシステムの線せん形けい化かは、制せい御ぎょ工こう学がくでよく使つかわれる手しゅ法ほうだ。

  Linearization of nonlinear systems is a technique often used in control engineering.

• この関かん数すうの線せん形けい化かにはテイラー展てん開かいを用もちいる。

  We use Taylor expansion for the linearization of this function.