Last Updated
：2026/01/08
実関数
Hiragana
じっかんすう
Noun
Japanese Meaning
実数を変数または値として扱う関数のこと。特に数学において、定義域や値域が実数の集合となる関数を指す。
Easy Japanese Meaning
ふつうにつかうすうをいれるとおなじしゅるいのすうがでるかんすう
Chinese (Simplified) Meaning
实变函数 / 自变量为实数的函数
Chinese (Traditional) Meaning
以實數為自變數的函數 / 值域為實數的函數
Korean Meaning
실변수 함수; 독립변수가 실수인 함수 / 실수 영역에서 정의되는 함수
Indonesian
fungsi bernilai real / fungsi dari variabel real / pemetaan dari himpunan bilangan real ke himpunan bilangan real
Vietnamese Meaning
hàm số của biến thực / hàm số thực
Tagalog Meaning
punsiyon ng tunay na baryabol / punsiyong tumatanggap ng tunay na bilang / punsiyong nagbabalik ng tunay na bilang
Sense（1）
real variable function
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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実関数
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Understanding real variable functions is important for learning the basics of advanced mathematics.
Understanding real variable functions is important for learning the basics of advanced mathematics.
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実関数の理解は高等数学の基礎を学ぶ上で重要です。
Japanese - English
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