基本积分表 (1)0x=C ( 2) dx=x+C (3)x4dx= -b4 H+1C(≠-1) (4)1x=ln|x|+C(x≠0) (5)ex=e2+C基本积分表 dx = x +C  (2) C x x dx + + = +  1 (3) 1    dx = C  (1) 0 (   −1) dx x C x = +  ln | | 1 (4) ( x  0) e dx e C x x = +  (5)