1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include <iostream> 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include <Eigen/Dense> 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathusing namespace std; 5c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathusing namespace Eigen; 6c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 7c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathint main() 8c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath{ 9c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Matrix3f A; 10c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath A << 1, 2, 1, 11c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 2, 1, 0, 12c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath -1, 1, 2; 13c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath cout << "Here is the matrix A:\n" << A << endl; 14c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath cout << "The determinant of A is " << A.determinant() << endl; 15c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath cout << "The inverse of A is:\n" << A.inverse() << endl; 16c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath}