这是一个简要的Eigen库的使用例子，Eigen是一个功能强大的矩阵运算库-This is a simple example about the usage of Eigen.Eigen is a very powerful matrix calculation library

C++语言的复数与矩阵运算库,编写工程类软件必备。包括矩阵乘、加、数乘、逆等 [matrixClass.rar] - 矩阵类:可运行矩阵间的加、减、乘以及除-C++ language plural and matrix arithmetic library, written in engineering software necessary. Including matrix multiply, add, multiply, inverse, etc. [matrixClass.rar]- Ma

ISAT是fortran 90子程序库,能使CFD代码有效计算气相化学动力学机理矩阵，加快运算速度-
ISAT is fortran 90 subroutine library that enable gas-phase kinitics to be implemented efficiently in CFD codes.