Last Updated
：2026/01/08
変分法
Hiragana
へんぶんほう
Noun
Japanese Meaning
関数の定積分の極値（最大・最小）問題を扱う数学の一分野 / 関数の汎関数に対して、その値を極大・極小にする関数や条件を調べる理論 / 力学や物理学における最小作用の原理などを数学的に扱う手法
Easy Japanese Meaning
式の値がいちばん大きいか小さいかを見つけるための数学の方法
Chinese (Simplified) Meaning
研究泛函（通常为定积分）极值的微积分分支 / 求多变量函数定积分最大值与最小值的数学方法 / 用变分原理解决最优化与边值问题的方法
Chinese (Traditional) Meaning
研究泛函（如多變數函數之定積分）極值的微積分分支 / 以變分方法求解極值與最優化問題的數學方法 / 探討多變數函數定積分之最大值與最小值的理論
Korean Meaning
정적분으로 정의된 함수적의 최댓값과 최솟값을 구하는 이론 / 함수의 변분을 이용해 극값 문제를 해결하는 미적분학의 한 분야 / 다변수 함수의 적분의 극값을 연구하는 계산 방법
Indonesian
kalkulus variasi / cabang kalkulus yang mengkaji maksimum/minimum fungsional (integral tertentu) / metode untuk mengoptimalkan integral dari fungsi multipeubah
Vietnamese Meaning
giải tích biến phân; ngành toán học nghiên cứu cực trị của các tích phân xác định của hàm nhiều biến / phương pháp tìm cực đại, cực tiểu của hàm tác dụng (functional) / phép tính tối ưu hóa giá trị của tích phân bằng cách biến đổi hàm
Tagalog Meaning
kalkulo ng baryasyon / sangay ng kalkulo na tumatalakay sa maxima at minima ng tiyak na integral ng mga punsiyong maraming baryabol
Sense（1）
(calculus) calculus of variations - The form of calculus that deals with the maxima and minima of definite integrals of functions of many variables
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
(calculus) calculus of variations - The form of calculus that deals with the maxima and minima of definite integrals of functions of many variables
See correct answer
変分法
See correct answer
Variational method is a branch of mathematics used to find the minimum and maximum values of functions.
Variational method is a branch of mathematics used to find the minimum and maximum values of functions.
See correct answer
変分法は数学の一部門で、関数の最小値や最大値を求めるために使用されます。
Japanese - English
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