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MEANING OF
不定积分
bù
dìng
jī
fēn
不定积分
(
不定積分
)
How to write
Definition
indefinite integral (math.)
Usage
中文释义
微积分的重要概念。如果在区间i内,f′(x)=f(x),那么函数f(x)就称为f(x)在区间i内的原函数。原函数的一般表达式ゝ(x)+c(c是任一常数)称为f(x)的不定积分,记作ИА襢(x)dx=f(x)+c,ИР⒊苀(x)为被积函数,c为积分常数。
Characters
不
bù/bú
定
dìng
积
(
積
) jī
分
fēn/fèn
EXAMPLE SENTENCES
Word Card
嬉笑怒罵
不定积分
珠江三角洲
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