http://latex.codecogs.com/gif.latex?%5Cmathbb%7B%5Csqrt%5B16%5D%7B2%7D%7D
\
老板怎么不给矩阵币?
http://latex.codecogs.com/gif.latex?%5Cint_%7Ba%7D%5E%7Bb%7D%7Bf%28x%29%7D%3D%5Cvarphi%20%28b%29-%5Cvarphi%20%28a%29
请问http://latex.codecogs.com/gif.latex?%5Csum_%7B1%7D%5E%7Bn%7D%7B%5Cfrac%7B1%7D%7Bn%7D%7D的通项是什么?
居然成功了,哈哈,有趣,再提一个问题
http://latex.codecogs.com/gif.latex?%5Cbg_blue%20%5Cint%20cosxe%5E%7B-cosx%7Ddx
恩 我也来试试
了 ‘
\sqrt{x}
http://latex.codecogs.com/gif.latex?%5Csum_%7Bi%3D1%7D%5E%7B1000%7D%7Bx%5E%7Bi%7D+%5Cint_%7B0%7D%5E%7B10%7D%7B%5Cfrac%7Bsin%28x%29%7D%7Bx%7D%7Ddx%7D
http://latex.codecogs.com/gif.latex?%5Cprod_%7Ba%7D%5E%7Bb%7D%7Bx%7D