I am Gilbert Strang. I am an American mathematician, with contributions to mathematics education, including publishing mathematics textbooks. I am the MathWorks Professor of Mathematics at the Massachusetts Institute of Technology. I teach Linear Algebra, Computational Science, and Engineering, Learning from Data, and my lectures are freely available through MIT OpenCourseWare. Here is a playlist of my lectures: https://www.youtube.com/watch?v=QVKj3LADCnA&list=PL49CF3715CB9EF31D&ab_channel=MITOp