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Lec 1 | MIT 18.06 Linear Algebra, Spring 2005

MIT OpenCourseWare · 4.9M views · 2009-05-07 · 39:49

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Overview

The first lecture of Gilbert Strang's MIT 18.06 Linear Algebra course, covering the geometry of linear equations. It opens a full 35-lecture university course.

On Hacker News

It is HN's default recommendation for learning linear algebra, praised for Strang's teaching and for building real understanding useful in machine learning.

Recommended by 11 HN people across 12 months · HN mentions 2011–2020

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What people said

olooney · 2019-05 · Strong recommendation

I did Strang's linear algebra course[0] (link goes to Youtube playlist of lectures) several years after graduating and recommend it highly. I was looking for refresher but I gained a deeper understanding of several important concepts; in particular it's fair to say I barely understood, or perhaps even misunderstood, SVD until Strang. If you're not sure if you need something like that, I suggest doing something like testing yourself on this video[1] or the MIT problem sets[2] it's easy to tell yourself that you "know" linear algebra when it would be closer to the truth to say that you used to know linear algebra, but can't answer even basic questions today. After Strang, Golub's book on Matrix Computations is also really incredible.[3] [0]: [VIDEO] [1]: [LINK] [2]: [LINK] [3]: [LINK]

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SantalBlush · 2019-05 · Strong recommendation

Love Gilbert Strang's original linear algebra lectures on YouTube [1]. They were a huge help while I took the course. In my opinion, he takes great care to motivate each topic and express his train of thought when working through problems. [1] [VIDEO]

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yesenadam · 2019-02 · Strong recommendation

Gilbert Strang's Linear Algebra course from MIT, available on youtube (3 million views!), and his textbook of the same name are awesome. What a great teacher. [VIDEO]

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Sources

Video by MIT OpenCourseWare, played through YouTube.

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