Thank you very much for the explanation, it was very useful. One piece one constructive critique though, I think you repeated too many times the concept of "direction". But overall it was very useful, thank you!
Dot product between matrix A and the vector?! Not sure if I follow... so you mean A.x is a dor product with a result that is a scalar, let's call it S, and If S>0 then A is positive definite?! I thought we had to do xAx to get that scalar S!
X brasil copa da copa e amanhã vou e é só no centro de casa da tia Maria da casa e amanhã às três dias quando estiver chegando no centro de casa da empresa e o almoço amanhã às noite toda vez por favor se fala comigo no
is this a joke? this video teaches you the topic in 5 minutes for free. not only that but without writing a single thing on a piece of paper and in such a way that you don't even need to know any linear algebra to get the concept. dumb comment
Наука
Months of struggle in understanding and forgetting every time came to end. I guess I would never forget this concept. Thanks much.
thank you! Easy to understand and I love being able to have geometric interpretations for this stuff
By visualizing we get a better, intuitive idea of the concept. Superb explanation! Thank you!
Legendary. Thank you for blessing the world with this video.
Thank you very much for the explanation, it was very useful. One piece one constructive critique though, I think you repeated too many times the concept of "direction". But overall it was very useful, thank you!
Really interesting visualization! I never thought of it that way but it’s right there in the definition. Thanks!
If this concept is exactly like he has explained, then it's really amazing video 💯
Thank you a lot. This is much intuitive and better than long technical calculations.
Great intuition. Thank you very much!
Very clear explanation. You are a great teacher! thank you !
Great!! even a student without strong mathematical understanding can understand. I wish if you were my maths teacher!!
Summary: Hit vector v with matrix A we get the new vector v'. Now if angle between v and v' is
Good explanation man, helped me understand LQR Method in control theory a lot better.Cheers.
Bro! im a grad student. Thank you so fucking much/!!!!! Dont need mit profs. Need you!!!!
Thankyou soooo much brother. This really helped me out!!!
fantastic description! thanks !
nawazuddin bhai?
wow wish my lectures are taught by you
This makes a lot of sense , thank you !
Can you provide some usefulness of these matrices ?
Thanks man. Very intuitive.
Great illustrations thank you so much
Brilliant explanation!
Truly appreciated.
This is brilliant.
This is sick. Thanks!
Great understanding
He was God! Such a clear explanation
Amazing Video!!
sir please do more on Linear Algebra. you explain very good.
great explanation
This is a great one
Good explanation
Really, thank you!
Intuitive. Thanks.
man explained just one topic so well he had to disappear..
Nice one.
Sir please make more
It is going to help us a lot
good work
Good explanation but soooo much repetition :D
thank you for this :)
thank you a lot Sir!
elite explanation
Thank you so much sir.
Thank you so much Sir
Nice!
gang gang good stuff doc
Can we get more such videos?
thanks!
I guess this tutor has served as a submarine engineering in army😂😂
super
ty
Sir please upload more vedios
fucking legend.
completely agree m8
aye thanks
You are a fucking Legend...Prof Strang took 50 mins to explain this and you did it in 5 :-)
Dot product between matrix A and the vector?! Not sure if I follow... so you mean A.x is a dor product with a result that is a scalar, let's call it S, and If S>0 then A is positive definite?! I thought we had to do xAx to get that scalar S!
That's right @5:08, sir says that x.Ax >= 0.
X brasil copa da copa e amanhã vou e é só no centro de casa da tia Maria da casa e amanhã às três dias quando estiver chegando no centro de casa da empresa e o almoço amanhã às noite toda vez por favor se fala comigo no
I love you prerana
you wasted too much time for too little information. try to work on that
is this a joke? this video teaches you the topic in 5 minutes for free. not only that but without writing a single thing on a piece of paper and in such a way that you don't even need to know any linear algebra to get the concept. dumb comment
@@itstoogooditswaytoogood3211 you’re completely right man. Can’t find this kind of explanation anywhere else