// SPDX-FileCopyrightText: The Eigen Authors
// SPDX-License-Identifier: MPL-2.0

MatrixXf m = MatrixXf::Random(3, 5);
cout << "Here is the matrix m:" << endl << m << endl;
MatrixXf ker = m.fullPivLu().kernel();
cout << "Here is a matrix whose columns form a basis of the kernel of m:" << endl << ker << endl;
cout << "By definition of the kernel, m*ker is zero:" << endl << m * ker << endl;