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. ...
2 . 05 2D Integrals and the Gauss-Green Formula Literacy SheetDavis, BillPorta, HoracioUhl, Jerry
12.Using the perturbation theory and perturbative method, the uniformly valid asymptotic expansions of the solution for a class of ENSO model are obtained easily.利用摄动理论和方法,较简便地得到了一类ENSO模型解的一致有效的渐近展开式. 13.The story gradually unfolded itself.故事 (的情节) 渐渐地展开。