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
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