OpenTube

Bad Teachers Destroy The Beauty of Maths!

Brain Station Advanced

322,344 views

20 Comments

@beenay18 1 year ago

I am studying masters in engineering. But i did not know what was really happening in matrix operations. Thanks for opening my eyes.

@gokulesh4322 1 year ago

7:36 AB ≠BA because i just changing the vector in different direction.

@pbierre 1 year ago

Teachers shouldn't introduce matrices without first having an engaging application where they prove their worth.

@RaganharHarad 6 months ago

thanks for making simple math more complicated/confusing Mr. Robot

@vishnuvardhanpendli2994 1 year ago

Please make more videos about matrices. Like rank of a matrix, inverse of matrix by using real life applications.

@vwcanter 5 months ago

With the internet, no one needs to complain about their teachers. You can access thousands of people with the knowledge you need, instantly. And also, you have to go to class with a couple questions in mind. Don't just sit there and soak it in. You have to read a chapter ahead and come with questions for the teacher. It's not all on the teacher.

@jamestanny849 1 year ago (edited)

Where was this channel in my 1st year of Engineering!? Well, I'll subscribe and save this for my third year when I'll
have mathematics 3

@alphalunamare 1 year ago

You say Bad Teacher's but bad books and bad Wiki are probably even worse. There seems to be an imperative to condense the facts down to the minimum typology possible with little regard for understanding. No one learns from Wiki and turgid books get left on the shelf. A few teachers are probably bad but they are a vast minority. :-)

@greghansen38 1 year ago

When I multiply matrices, a row of the first matrix pops up, turns ninety degrees, and goes doink, doink, doink, on every column it's being multiplied with, then falls down with a whistling sound. (And, of course, with every doink, neighboring numbers get multiplied, and the products added together.)

@estee0angels 1 year ago

Bad teachers destroy subjects. I had a whiny professor in my bachelor's. He was mad at a single sound during a lecture. I started losing interest in electronics.

@ProdSTR7 1 year ago

as im 15,your lesson is very helpful!! for introduce matrix part.

@vishalmishra3046 1 year ago

Matrix multiplication is simply a way to get all MxN dot products of the M row vectors from the left matrix with the N column vectors of the right matrix.

@periyannankumaravel3992 1 month ago

Making simple matrx into a complicated one! Not expected from you!

@mdmahimhassanm 8 months ago

Brother thanks a lot. You helped me to understand the reality of matrix

@Drasclassroom-111 1 year ago

Without knowing by anyone or book I discovered this pattern by my own ,now I am surprised 😮

@eesiankoh4681 5 months ago (edited)

Yes! Teachers are very important in ensuring students to do well.

@bryanalexander1839 1 year ago

Matrix multiplication is generally not commutative, because, if we take the example in the video for instance, the order of transformation to get from 1,2 to 8,14 and then 8,14 to 2,4 matters.