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 |
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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