C#实现的矩阵的各种运算，包括基本的算法，还有矩阵的各种分解，一般求逆和广义矩阵的求逆，很好的学习资料，推荐。-Matrix C# implementation of various operations, including the basic algorithm, there is a matrix of various decomposition generally seek the inverse and generalized matrix inversion, learning ma

自己实现的一个简单的String类，有基本的运算功能，和输入输出功能-A simple String class implemented by myself, basic computing functions, and input/output functions