Full example: using Gram-Schmidt 

Hey Trefor I have been watching your linear algebra playlist for last 3 or 4 months and yesterday I gavee my linear algebra exam and guess what I scored 27 out of 30 which is a magnificent grade given that you don't score alot in my University. Thank you for all that you do, wouldn't have been possible without your lectures. What you do makes a big difference in people's life and I owe my success to the explicit videos in your course

Simple, easy, and clear. Thank you professor! I think every professor should record and upload videos like this.

Orthogonal but not orthonormal?

I don't usually watch series but believe me or not, I finished this lecture series in a day. And it was so awesome. Thank you..!

Thanks for your great videos, Dr. Trefor. Shouldn't you normalize the first vector?

This is the sole video that explains the extracting Q from a 3 columns matrix. Thanks a bunch

#Excelent! Reviewing this topic because I have my second linear algebra exam today afternoon. Thanks a lot for the great help!

I am really grateful for this amazing video! This is really helpful for my mathematics exam coming up very very soon. Thank you so much!

You're awesome!! Thank you for having the enthusiasm that you do!

THANK YOU !!! You're a lifesaver

Excellent; and presumably to check.Use the dot mutually on each pair..

Thank you very much!

thanks you so much

thank you for make easy and give brief explanation

For V3, should there be a bracket between the vectors that make up the [projections of V3]? Ie. should 5:26 be: (5, 2, 0) - [(1,2-2) + (0,1,1)])? since we're subtracting [projection of V3] from X3? (if not why not?)

Sir , when an orthonormal set are given then how to extend an orthonormal basis of ℝ3 (i.e. u1 and u2 are given then how to find v1,v2,v3).

you are the best :” thank you so much

why did you not find the unit vector of v1

Nice explanation sir

tysm

sweeet~

이거다...

you click your tongue too much buddy very gross

Don't think this is a concrete example, concrete implies physical - something that can be touched