1*bf2c3715SXin Li**Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.** 2*bf2c3715SXin Li 3*bf2c3715SXin LiFor more information go to http://eigen.tuxfamily.org/. 4*bf2c3715SXin Li 5*bf2c3715SXin LiFor ***pull request***, ***bug reports***, and ***feature requests***, go to https://gitlab.com/libeigen/eigen. 6