数学-基本积分公式

  1. $ \int kdx = kx + C $
    1. 特别地 $\int 0dx = C $
  2. $\int x^{\mu}dx = \frac{x^{ \mu +1}}{ \mu+1} + C$
  3. $\int \frac{1}{x}dx = ln\left | x \right | + C$
  4. $\int a^xdx = \frac{a^x}{lna} + C$
    1. 特别地 $\int e^xdx = e^x + C$
  5. $\int cosxdx = sinx + C$
  6. $\int sinxdx = -cosx + C$
  7. $\int sec^2xdx = tanx + C$
  8. $\int csc^2xdx = -cotx + C$
  9. $\int secxtanxdx = secx + C$
  10. $\int cscxcotxdx = -cscx + C$
  11. $\int \frac{dx}{\sqrt{a^2 - x^2}} = arcsin \frac{x}{a} + C$  
    1. 特别地 $\int \frac{dx}{\sqrt{1 - x^2}} = arcsinx + C$
  12. $\int \frac{dx}{a^2 + x^2} = \frac{1}{a}arctan \frac{x}{a} + C$  
    1. 特别地 $\int \frac{dx}{1+x^2} = arctanx + C$

 

posted @ 2019-03-18 19:07  zz2108828  阅读(3564)  评论(0编辑  收藏  举报