1. Eigen library 다운하기 i) 다음 사이트에 접속합니다. eigen.tuxfamily.org/index.php?title=Main_Page Eigen Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. Eigen is now on GitLab.com (30.07.2020) Since the end of 2019, Eigen's repository and bugtracker are now both hosted on GitLab.com, meaning th eigen.tuxfamily.org ii) 아래 그림의 빨간색으로 표시된 "zip"을 클..