English Dictionary

derivative

IPA（発音記号）

/dɪˈɹɪvətɪv/

名詞

Something derived. / (linguistics) A word that derives from another one. / (finance) A financial instrument whose value depends on the valuation of an underlying asset; such as a warrant, an option etc.

日本語の意味

派生物 — 他のものから派生してできたもの / （言語学）派生語 — 他の語から派生して形成された単語 / （金融）金融派生商品 — 基礎となる資産の評価に基づいて価値が決まる金融商品、例：ワラントやオプション

The new sauce was a derivative of the chef's grandmother's recipe, with a modern twist.

その新しいソースはシェフの祖母のレシピから派生したもので、現代的なアレンジが加えられていた。

意味（1）

Something derived.

意味（2）

(linguistics) A word that derives from another one.

Coordinate term: cognate

意味（3）

(finance) A financial instrument whose value depends on the valuation of an underlying asset; such as a warrant, an option etc.

意味（4）

(chemistry) A chemical derived from another.

意味（5）

(Of a function of a single variable f(x)) The derived function of f(x): the function giving the instantaneous rate of change of f; equivalently, the function giving the slope of the line tangent to the graph of f. Written f'(x) or (df)/(dx) in Leibnitz's notation, ̇f(x) in Newton's notation (the latter used particularly when the independent variable is time).

The derivative of x² is 2x; if f(x)=x², then f'(x)=2x

意味（6）

The value of such a derived function for a given value of its independent variable: the rate of change of a function at a point in its domain.

The derivative of f(x)=x³ at x=2 is 12.

意味（7）

(Of more general classes of functions) Any of several related generalizations of the derivative: the directional derivative, partial derivative, Fréchet derivative, functional derivative, etc.

意味（8）

(generally) The linear operator that maps functions to their derived functions, usually written D; the simplest differential operator.

derivatives （ plural ）