[SOLVED] CS计算机代考程序代写 #include

#include
#include
using namespace Eigen;
int main()
{
Matrix2d a;
a << 1, 2, 3, 4;MatrixXd b(2,2);b << 2, 3, 1, 4;std::cout << “a + b =
” << a + b << std::endl;std::cout << “a – b =
” << a – b << std::endl;std::cout << “Doing a += b;” << std::endl;a += b;std::cout << “Now a =
” << a << std::endl;Vector3d v(1,2,3);Vector3d w(1,0,0);std::cout << “-v + w – v =
” << -v + w – v << std::endl;}