我的github

一、微分:

Rules规则

1. Constant常数:d/dx(c)=0

2. Constant multiple常数多项式:d/dx(cf(x))=cf'(x)

3. Sum相加:d/dx(f(x)±g(x))=f'(x)±g'(x)

4. Product乘积:d/dx(f(x)g(x))=f(x)g'(x)+g(x)f'(x)

5. Quotient商除:d/dx(f(x)/g(x))=(g(x)f'(x)-f(x)g'(x))/(g(x))2

6. Chain链式:d/dx(f(g(x)))=f'(g(x))g'(x)

7. Power幂指数:d/dx(xn)=nxn-1

8. Power幂指数:d/dx(g(x))n=n(g(x))n-1g'(x)

Functions方法

Trigonometric三角函数:
9. d/dx(sinx)=cosx

10. d/dx(cosx)=-sinx

11. d/dx(tanx)=sec2x

12. d/dx(cotx)=-csc2x

13. d/dx(secx)=secxtanx

14. d/dx(cscx)=-cscxcotx

Inverse trigonometric反三角函数:

15. d/dx(sin-1x)=1/(√(1-x2))

16. d/dx(cos-1x)=-1/(√(1-x2))

17. 

二、积分:

1. ∫undu=un+1/(n+1)+C,n≠-1

posted on 2025-10-09 11:10  XiaoNiuFeiTian  阅读(5)  评论(0)    收藏  举报