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---
title: Integration Rules
localeTitle: 集成规则
---
## 集成规则
与差异化一样,我们在集成功能时使用各种规则。以下是一些最常见的。
**常数规则:** ∫kdx= kx + C其中k是常数
**权力规则:**×n个 DX = +×n个+ 1 / \+ 1 + N≠1当C
**指数规则:** ∫ËKX DX = 1 / KXËKX + C其中k是常数
**三角规则:**
∫cosxdx = sinx+ C.
∫sinxdx = -cosx+ C.
**和/差规则:**
∫\[fx+ gx\] dx =∫fxdx +∫gxdx
∫\[fx - gx\] dx =∫fxdx - ∫gxdx
#### 更多信息:
[带示例的基本规则](http://archive.learnhigher.ac.uk/resources/files/Numeracy/Integration_webversion.pdf)
[深入分析指南](http://tutorial.math.lamar.edu/pdf/Calculus_Cheat_Sheet_Integrals.pdf)