Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Next Video: kzread.info/dash/bejne/l42Ho7WxaMLUqco.html

@user-oz2ei2qo7r

2 ай бұрын

Thank you 🙏

This guy explains it so well...my textbook explains it like a brick.

@thedisneyravenclaw1401

3 жыл бұрын

For real though

@zinkeyminaze7018

2 жыл бұрын

true I wonder if he is a teenager he got suvh a sweet sound

@RicardoGonzalez-wq8tp

2 жыл бұрын

@@zinkeyminaze7018 He's got the voice of an angel sent from the math gods

@llynn4206

2 жыл бұрын

Textbook is pretty much a piece of brick

@abbasidafftah768

2 жыл бұрын

Really, where r uh from

This man carried me through 1st year and now hes carrying me through honours as well. You are a true legend!

@aimokoivunen4787

2 жыл бұрын

Best of luck!

@master_baiter1873

Жыл бұрын

His exapmles are ass though. He picks the easiest examples. He could give a harder one.

@droomahbroo9291

Жыл бұрын

@@master_baiter1873 well he’s not going to do ypur homework for you :D. I usually watch the video to learn the basic concepts and then go through the examples and exercises given in class. I then use his examples to boost my confidence the morning of the test. Seems stupid but its gotten me through Physics 5 so…

@master_baiter1873

Жыл бұрын

@@droomahbroo9291 i mean he could give one hard example. He chose easy examples. Ones i can easily do in my head.

@GoToMan

Жыл бұрын

@@master_baiter1873 I suggest you pick up Strang's linear algebra

Your videos are so much easier to understand than my lectures. Thank you for carrying me through university xD

@amreenaym786

Жыл бұрын

Y’all are learning this in uni? Bro I’m having a hard time understanding this and I’m a freshman in hs

@higgsboson6274

Жыл бұрын

@@amreenaym786 just keep going, keep practicing. things will make sense eventually

@suraboss2673

Жыл бұрын

@@amreenaym786 its literally going to be easy learning this in university

@josiahscarrmusic6750

Жыл бұрын

@@amreenaym786 you do repeat stuff to regain that familiarity, though I am learning this cause I have a maths module as part of my CS degree

@oluwakoredeonasanya3267

Жыл бұрын

@@amreenaym786 in my country we don't learn this stuff in high-school, so I'm learning this for the first time in university

This KZread channel is literally my first year of my BSc's saving grace. I can't thank you enough.

@KingNat.

4 жыл бұрын

Not even first year bruh, you can use some of this stuff for second year too. This man got me through calc in first year CS

@youssefbayoumi2694

3 жыл бұрын

can i minus 2 rows ?? someone answer plz

@PenandPaperScience

3 жыл бұрын

@@youssefbayoumi2694 What exactly do you mean? You can indeed add a row with minus 2 times another row.

@icebearreal

2 жыл бұрын

@@PenandPaperScience Hi! I am one of your subs.

@icebearreal

2 жыл бұрын

@@PenandPaperScience I'm glad to find you here.

This seems to be a common misunderstanding with matrices. *Echelon form is simply the final matrix after you've finished Gauss elimination* . (The matrix at 6:10.) It need only have 0's in the lower left-hand corner. *There is no requirement to have 1's along the main diagonal because they do not help in solving the problem* . They are simply wasted operations and are not done in practice. (Unless you want to do Gauss-Jordan elimination... which is also not used in practice.) People seem to confuse the two. You only need 1's on the main diagonal if you're prepping for Gauss-Jordan elimination which then transforms the numbers in the upper right corner of the matrix to 0's as well. If you're not doing Gauss-Jordan, then don't worry about having 1's. *Once you obtain the matrix @**6:10**, then we know that 4z = 8 and therefore z = 8/4 = 2* . From there we use back substitution to solve for the remaining variables. FYI: This is straight out of my math textbook if you don't believe me. *Source: Advanced Engineering Mathematics by Erwin Kreyszig*

@taekwondotime

5 жыл бұрын

TIP: The *scale* operation is your friend! As soon as you start getting into non-trivial matrices where the coefficients don't eliminate nicely, use the scale operation to get them up to a common value and then eliminate them. This helps you avoid ugly fractions and awful decimal numbers that have infinite precision. For example, consider the following system of equations: x + y - z = 9 8y + 6z = -6 -2x + 4y - 6z = 40 Without using the scale operation, you'll hit a wall by about step 3.

@pablonapan4698

5 жыл бұрын

Thanks

@dami4271

5 жыл бұрын

@@taekwondotime so whats the scale operation

@WTHnada

5 жыл бұрын

You should have explained that in the video I was so confused :(

@alsudairy.k5647

5 жыл бұрын

The one he did is called Reduced Row Echelon form.

This youtube channel is literally my first year of my BSc's saving grace. I can't thank you enough.

I have an exam tomorrow,and I’ve been trying to learn this from scripts of my teacher for 3 hours and there is a guy like you that teach me all the stuff for 18 minutes.I wish you a good health and life.Thank you

I am here because of the online class. Self-study huhu. Like also if this is your case! Goodluck to all of us!

@Rob-J-BJJ

3 жыл бұрын

haha yeah im taking linear algebra online

@annedeborah5926

3 жыл бұрын

Same reason 😅 All the best to you too!!!

@RealSupaHotFireVEVO

3 жыл бұрын

@@Rob-J-BJJ Same here lmao.

@americanconsumer4496

3 жыл бұрын

Same!!!!!! Tough stuff

@Anand-zt3wv

3 жыл бұрын

Where we at gang?!!!!!!!!!!

I just wanna say, you've helped me so much over the past year. Precalc, calc 1, a calc 2 crash course over the summer, and now linear algebra. I doubt i'd of been able to understand everything as much as I do now without your videos helping us walk through each new method and idea. Thank you for taking the time you have to help us learn

One of the most humble educators that we're blessed with! A heartfelt Respect to your dedication and patience because a lot of us will survive much longer in math, or even feeling more motivated!! 🍭

@AFCOE

Жыл бұрын

What I wonder is that his title is chemistry tutor😂😂😂. But teaching math more than math teachers😅😅😅😅

My prof. explained this to me 3 times and I didn't get it, watched your video one time and figured it out instantly. Perfect job on the tutorial, thank you!!!

A THANK YOU COMMENT IS NEVER ENOUGH TO YOU GUYS!!!! LIFE SAVERS!!! THANK YOU VERY MUCH TEACHER, THE ORGANIC CHEMISTRY TUTOR.

You currently are my savior for taking linear algebra! Thank you for doing such great work for the world!

I am in maths major and this year is my second year in this department. Before online education, I was learning with your videos. Actually my college is very hard but you solve easy question,so I love your videos, because I feel like I am a paradox in class of my teachers. It is very awful situation. I am so glad to discover this channel thanks the organic chemistry tutor

@ninjapirate123

Ай бұрын

have u graduated already?

MR. Organic Chemistry Tutor, this is an excellent introduction to the Gaussian Elimination Method and Row Echelon Form in classical Linear Algebra. Linear Algebra is very useful in different levels of mathematics.

My brain does not let me do this. I have been trying so hard for a week and I feel like my head is going to explode.

@girlytomboyja7

4 жыл бұрын

Same here brother :(

@Phenomenal268

4 жыл бұрын

Currently stuck myself.

@aimanhakim4935

4 жыл бұрын

same

@mortisea2408

4 жыл бұрын

bro its like if the devil tried to make sudoku

@alicewang5398

4 жыл бұрын

same

This KZread channel is literally my first year of my Beng's saving grace. I can't thank you enough.

@CptMaahir

3 жыл бұрын

Did you find his thermodynamics vids helpful?

Felt so lost after my professor taught this. Came here for help as always. Was not disappointed. You're a good man. Thankyou

thanks. you are absolutely the best, my math teacher totally confused the class with this principle.

Thank you so much for the explanation! I can't understand this in my textbook and all and you only took 20 minutes for me to completely understand this concept!

your videos are 10x more informative than any lecture i have sat , keep up the good work

ive been a university student for 3 years now. Organic chemistry tutor is awesome! I remember the morning of a Calc two exam, other students asking how each other felt... I told them i reviewed some organic chemistry tutor videos their jaws dropped!!! hahaha. they didnt realise u did math lol. I love you man keep it up!

This just saved me.. I got my end of semester exam on Tuesday.. Hope this is going to help a big deal. Thank you.

يبني والله ال انت بتعمله ده عظمه فشخ ربنا يخليك لينا كلنا بنحبك والله كل ال في هندسة حلوان المطرية بيحبوك والله و بيشكروك على مجهودك معانا انت راجل محترم و ربنا هيكرمك و هيخلي عيالك يبقوا احسن ناس في الدنيا حبيبي يا دوك

@martinvich5796

8 ай бұрын

couldnt agree more. xddd

@farismohamed7048

27 күн бұрын

ههههههههههه

Simple, clear, and self-evident. Many thanks!

He has been my saving grace in 5 different classes so far

All thanks to you sir ,now am doing my Electrical Power Engineering National diploma all because of you ... I passed my o levels thank to you ... God bless you❤❤❤❤❤❤

Your a legend. The way you teach. I learn everything from you.

This channel really is the best it could really relay the gist to it's viewers, those professor just make my life harder and complicated

You corrected both z=2 and -2 in the top row. Great job and thank you! I can solve variables using Gaussian elimination.

@dazzlingforests1373

2 жыл бұрын

Thank you for writing that he caught that! I was getting worried lol

You've never failed me. I love you so much!

Love how he explains everything in such a short time and detailed

You made this so easy to understand and follow. For days I have been losing my sanity trying to complete my assignment on this topic. Thank you

For the people that get confused at 10:50: 'R3 = R1-R3 is the same as 'R3 = -R3 + R1. He writes it in a different way, but you're still working on 3R in both cases

@parthbhanushali9382

7 ай бұрын

thanks a ton mate

@muhammedowais8541

7 ай бұрын

Thanks man now i think i understand.

@sreekumarnair-rl2wo

5 ай бұрын

I don't understand it why it's R3=-R3+R1 we can directly go with R3=R3-R1 isn't it? Please help me with this

@oimatesimro2088

5 ай бұрын

@@sreekumarnair-rl2wo i think its because you have to write the ending row (R3) at the end of your operation, he explained it in another matrix vid, i think its the row operation vid

@ckaamuli8182

2 ай бұрын

@@oimatesimro2088 wouldn't R3 = -R1+R3 work then?

I wish this guy was my math lecturer.

You made this so much easier ! Thank you!

You are a saint! I just realized I forgot to do two math assignments and I needed to learn how to do this immediately

We have an exam tomorrow, including this topic. Hoping to pass it.

@neilialopez7446

3 жыл бұрын

I have one tomorrow too cri.

@ahmetkarakartal9563

3 жыл бұрын

@@neilialopez7446 ahahaha me too

@tarylee357

3 жыл бұрын

updates? how was it! im having one soon :)

@PenandPaperScience

3 жыл бұрын

Hope it went well. And for those students out there that want some more practice on Gaussian Elimination, I've made a video where I solve such exercises step-by-step. It might help some :) kzread.info/dash/bejne/oK2L0pusopvbd6g.html

@StevesUniverse

3 жыл бұрын

UPDATE??

Love how you exemplified all the concepts...

Best teacher any comrade desires! 👏🏻👏🏻

I will pass my Discrete Math class because of you. Thank you so much!

They always do the easiest question on the internet.

@TheGunzSkido

5 жыл бұрын

well you only need the basic anyways for this kind of question.

@dabigboom2426

5 жыл бұрын

@@TheGunzSkido Naaw bro im in Algebra 2 and my questions are hard af

@TheGunzSkido

5 жыл бұрын

@@dabigboom2426 keep learning bro. You can do it

@canerc6668

4 жыл бұрын

Otherwise we could be afraid of how difficult it may be : )

@ashleybellinghoven2331

4 жыл бұрын

Ahmed01 I know !!!

Thank you. You explained it so well and now I can practice this till I can do it without help. Really helpful and you have taken the stress out of my weekend :)

Thank you for the vid! Explained it far better than my instructor did!

dude, you're awesome, thanks so much, I was really struggling with this and this video has helped me so much. def gonna buy some merch

Thanks. I am taking this class online this summer term. Reading the material for 19 times, I still doesn't understand. Now... there is hope :)

You are a Pele or Maradona of a professor. Gifted genius !

Oh man, this just smacked me in the face, in a good way. Great breakdown. I am embarrassed to admit how much time I wasted with other resources before coming to this channel. I won't make that mistake again. Thanks for the insight!!

Jack, me longer than a week, but have not lost hope. Never did matrix in my O-Level I am gradually catching up. Imagine in my late 70's, but still pursuing maths. I love it

The best tutor I've ever met....thank you sir

this guy is responsible for me to pass by engineering . thank you

Beautifully explained. Thank you. You are a fantastic teacher! I have watched a few of your matrices videos. I am a Maths teacher myself but I wanted to revise Gaussian elimination! Linda in the UK

Impressive explanation. You're genius, I SALUTE you sir. Thank you and God bless.

Bro it straight up WORKS. You gotta like a video that can explain A-Level maths to a 14 year old.

absolutely legendary ass guy. i cant believe im actually understanding everything clearly

I love this KZread channel it helps and explains better than my professor

@OninabResources

4 жыл бұрын

Get more on Gaussian elimination method of solving systems of equations from this link kzread.info/dash/bejne/l4x8sdutmbq9cdo.html

thanks bro you made me understand this topic in just 20 mins while my teacher was teaching it from 2 months

I have not yet been acquainted with a video on this subject as yet that teach this method in a clear and systematic way. This one included.

Doing the lords work with this video, awesome explanation!

Why are you so helpful all the time?

this guyyyyyyyyyyyyyyyy......from saving me weeks to exams to helping me finish entire courses before midsem

I wish that I knew about this video while I was taking calculus in the university. It would have made things so much easier!!

From Egypt>>>> Thanks ..... Your The Best : )

I had a hard time solving this but thanks to you it’s much easier 🎉

You are a god sent. Thank you for your easy to pick up informative videos

@OninabResources

4 жыл бұрын

Get more on Gaussian elimination method of solving systems of equations from this link kzread.info/dash/bejne/l4x8sdutmbq9cdo.html

Your a genius Keep going also you explain better than all my teachers :) 👏👏👏👏👏

You man😫😫🔥🔥🔥🔥🔥The best of the best!We love you here in Limpopo!❤️

You really help me ...great teacher who I loves your tutorials

Passed my math exam coz of you. Thanks a ton :))

Thanks man, this is helpful. You have saved my semester

only reason i'm passing my algebra II course in college is this guy, honestly so grateful, he's a lifesaver

Excellent explanation! A ton of patience !

Thanks brotha for the assist, helped me through numerical exams 🙏❤️

You're my lecturer 100%💪💪good work

This was fantastic, completely lost in lectures but this is great!

This guy and kahn, legends.

I don’t even need to know this yet I scan understand it so well. Your goated.

youre the reason i pass math

This guy has a video for everything, all I know is thanks to the organic chemistry tutor

He "in this vedio" Me"omg it's him 🤓🤓🤓"

@kopanokatebela8842

3 жыл бұрын

That is the feeling i always get, i even know before opening the video that it is him because of the colours he love using..

dude this guy’s the best

let's gooooo linear algebra!! i passed calc 1 because of you!!!!

Thanks so much!! My final exam includes this content, I've forgot for a long time though. Hoping to pass!!

Awesome tutorial. Thank you so much!

Finally I learn this! Thanks a lot!!

Great video! Only advice would be explain what you can do to simplify the matrix into row echelon form. For anyone watching, these are 1) You can swap the rows (you CANNOT swap the columns) 2) You can multiply the rows by any constant (in a similar way you would when solving simultaneous equations normally) except zero 3) you can add or subtract one row from the other (you see this often in this video)

@inarvii8181

Жыл бұрын

I am a bit confused as to why in the second example, he did R1-R3. Why would it not be R3-R1 so that it is 2-2?

@sonu1747

Жыл бұрын

@@inarvii8181 correct

Thank you so much sir ! your videos helped a lot many times. I am very thankful to you. keep doing good work.

@OninabResources

4 жыл бұрын

Get more on Gaussian elimination method of solving systems of equations from this link kzread.info/dash/bejne/l4x8sdutmbq9cdo.html

Thank you! Better than solving it one by one.

This video has really helped me, all thanks to you

thanks for support to me online eduction my teacher of algebra

Nice vid soothing voice, maybe I will pass my test in 1 day :)

your videos could save me tomorrow !

Thanks very much for such a good explaination. good work and hope to continue watching your new videos.

oh I remember doing this like a year ago. Was an intro, now getting back into is for Linear Algebra nice

Yes, the videos from 2006 are really helping.

i finally understand! thanks!

When in doubt... the matrix is the way to go out! Most useful method IMO too

thank you from Georgia

How did i understand it so easily i have been trying to read about this for hours no good, what 16 mins and now and am pumped up to do some math