The functions that could have provided function as a derivative are called antiderivatives (or primitive). The formula that gives all these antiderivatives is called theindefinite integralof the function. And such a process of finding antiderivatives is called integration. ...
1.The Marangoni convection boundary layer problem was solved by an efficient transformation and asymptotic expansion technique,and the analytical approximate solution to this Marangoni convection was obtained.通过坐标变换和巧妙引入小参数对速度和温度边界层控制方程组摄动渐进展开,得到了问题的解析近似解。 3)as...