Rational function

Japanese: 有理関数 - ゆうりかんすう(英語表記)rational function
Rational function
A function that can be expressed as a rational expression of variables. That is, the rule for calculating the function value is the quotient of polynomials in x (fractional expressions).
A function given in the form is called a rational function.

Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information

Japanese:
変数の有理式で表わされる関数をいう。すなわち関数値を計算する規則が x の多項式の商 (分数式)
の形で与えられる関数を有理関数という。

出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報

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