- |secx dx = ln |secx+tanx| +c
- |cscx dx = ln |cscx-cotx| +c
- |tanx dx = -ln |cosx| +c
- |cotx dx = ln |sinx| +c
- |1/a^2+x^2 dx = 1/a arctan x/a +c
- 1/a^2-x^2 dx = ln|a+x/a-x| +c
- |1/√a^2-x^2 dx = arcsin x/a +c
- |1√x^2+a^2 dx = ln|x+√x^2+a^2| +c
- |1√x^2-a^2 dx = ln|x+√x^2-a^2| +c
常见的积分公式
发布于 2023-01-16 635 次阅读
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