Topics Discussed: Math rockstar, MIT OpenCourseWare, Four Fundamental Subspaces of Linear Algebra, Linear Algebra vs Calculus, Singular value decomposition, Why people like math, Teaching by example, Andrew Yang, Society for Industrial and Applied Mathematics, Deep learning, Theory vs application, Open problems in mathematics, Linear algebra as a subfield of mathematics, Favorite matrix, Advice for students on their journey through math, Looking back.

Gilbert Strang

Gilbert Strang

Gilbert Strang is an American mathematician, with contributions to finite element theory, the calculus of variations, wavelet analysis and linear algebra. He has made many contributions to mathematics education, including publishing mathematics textbooks. Strang is the MathWorks Professor of Mathematics at the Massachusetts Institute of Technology. He teaches Linear Algebra, Computational Science, and Engineering, Learning from Data, and his lectures are freely available through MIT OpenCourseWare.

Books Mentioned in this Podcast with Gilbert Strang:

Gilbert Strang: The Mathematician Behind MIT's Iconic Linear Algebra Course

In an engaging episode of the Lex Fridman Podcast, Gilbert Strang, a distinguished professor of mathematics at MIT, delves into the world of linear algebra, teaching methodologies, and the impact of MIT OpenCourseWare.

Teaching Millions Through OpenCourseWare

Strang's lectures on linear algebra, available on MIT OpenCourseWare, have garnered millions of views. These lectures have served as invaluable resources for students around the world, with Lex Fridman being one of the many who benefited from Strang's in-depth explanations and intuitive teaching style.

A Lifelong Passion for Mathematics

Throughout the conversation, Strang's passion for mathematics shines through. He discusses the intricacies of linear algebra, its applications, and the joys of unraveling mathematical mysteries.

Impacting the World of Education

Strang's contributions extend beyond the classroom. Through MIT OpenCourseWare, he has democratized education, offering high-quality math instruction to anyone with an internet connection. His dedication to teaching and his ability to simplify complex concepts have solidified his reputation as one of the world's most influential math educators.


The dialogue between Lex Fridman and Gilbert Strang offers a deep dive into the world of mathematics and education. As the digital age reshapes the educational landscape, figures like Strang play a pivotal role in ensuring that quality education remains accessible to all.