一个继承了二维向量的矩阵类，包括矩阵的加减乘除运算等，其中还有一个快速排序算法-An inheritance of a class of two-dimensional vector matrix, including matrix addition and subtraction, multiplication and division, of which there is a fast sorting algorithm

Delphi 的矩阵库，可以实际动态数组，矩阵产实现搜索等功能-Vectors is a class library for Object Pascal (Delphi 1, 3-7, Borland C++ Builder, Borland Kylix, Free Pascal v.1.0 and higher) which implements vectors (dynamically sized arrays) based on different Object Pascal s