STL文件快速分层方法

利用Fortran77对2D FDTD算法进行实现,通过入射波，吸收边界的设定，电场和磁场强度的迭代计算，获得最终 位置的电场强度和磁场强度的描述。

In the pFDTD, pre-defined, a number of functions helps you to input complex dielectric/metallic structures by the repeated use of rather simple geometric structures. For example, the later use of input object functions will take over the overlapped region with the previously defined structures. In the present pFDTD version, only metals that can be described by simple Drude model can be handled.

很有用的算法哦。这是我好不容易-useful algorithm oh. This is not easy, I

计算方法A中的雅可比算法 是我在学习计算方法时编写的 体现了雅可比算法计算求解的过程-A calculation method of Jacobi algorithm is calculated in the study prepared by the method reflects the Jacobian algorithm for Xie process

高斯列主元法，c 代码-Gaussian out the main element method, c code

使用MFC完成多项式的计算，很值得一看，也是学习数据结构的好程序-use MFC polynomial complete the calculation, it is worth looking at, but also learn from the data structures the program

二叉树是每个结点最多有两个子树的有序树。二叉树常被用于实现二叉查找树和二叉堆。该代码对二叉树进行了C语言实现，实现平台为VC6.0。

用高斯列主元，全主元，Crame法则等解方程组-PCA with Gaussian line, full-PCA, Crame laws and other solutions of equations

自己当年写的一个BST算法的C程序，现在看看可以帮新人更好理解这个算法吧

求定积分的通用函数，以给定算例，演示了定积分的求解过程，简单明了。-Seek a common definite integral function to the given examples to demonstrate the definite integral of the solution process, simple and straightforward.