Gaussian Elimination and Gauss Jordan Elimination (Gauss Elimination Method)

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Disclaimer: This video is for entertainment purposes only and should not be considered academic. Though all information is provided in good faith, no warranty of any kind, expressed or implied, is made with regards to the accuracy, validity, reliability, consistency, adequacy, or completeness of this information. Viewers should always verify the information provided in this video by consulting other reliable sources.

[@Crazytime101PlayzGames]

Imagine struggling so much with something and spending hours trying to comprehend its existence just to find this dudes video and finish them in 20-30min with a complete understanding of what you did. Thank you sir.

[@majinDuu]

For the entire semester I couldn't understand this and you taught me it in 15 mins. Damn. I feel blessed to have come across this video

[@BriTheMathGuy]

Very glad I could help! Have a wonderful day.

[@yesufhassen7422]

@@BriTheMathGuy I was struggling the whole week, and thank you very much for your clear explanation it's absolutely clear now. What about if I leave 2 as a coefficient at 5:39 and eliminate 3 to make 0 the underneath? Should the coefficient always be 1?

[@monit8663]

Same ditto

[@tareeb225]

Same here

[@xeno9035]

which semester were you in, is this in a cs course

[@charlesmaziriri1677]

You tube is basically the go to lecturer when it’s the day before the exam 🤷🏾‍♂️

[@BriTheMathGuy]

Hope I could help you out!

[@nimrakhan2523]

So fuckin relatable comment bcz my exams are from Monday and today is Sunday 🤣🤣🤣🥲🥲🥺

[@hi.2698]

My algebra eoc is on Thursday an td is Wednesday... *and its 11: 50!*

[@taekookie3631]

My math exam is next Wednesday and here I am 😭

[@michaelaristidou2605]

That's why most of you make a mess in Tests.

[@DwayneWayneWayne]

The best video I've watched explaining both methods. Thank you!

[@BriTheMathGuy]

You're very welcome! Have a great day.

[@bigbro_songz]

Man, you broke this down like you invented it!! Thanks for putting the two together in a single video! Excellent Video

[@BriTheMathGuy]

I appreciate that!

[@MrBuckethead911]

KZbin needs to introduce the "Love" reactions just like Facebook because this video deserves way more than just a like

[@BriTheMathGuy]

Wow! Thank you very much. :)

[@BriTheMathGuy]

I hope this helps you out! Check out my best derivative trick yet! kzbin.info/www/bejne/eJunpH2LoKmmj5Y

[@lefikasegobye3675]

Thanks man it did.

[@loverboy1760]

Thanks a lot MASTER! More POWER🙏

[@raghavrajpal5575]

Gone through all videos, the best one i’ve come across. Thank you so much! Literally made me understand the concept in 15 min after spending so much time learning this!

[@98tutorialguy]

Thanks for pointing out the difference between them, the names initially confused me so I thought they were the same thing.

[@BriTheMathGuy]

You're welcome!

[@jackoneill348]

Well, I came to this video to find the difference between these two algorithms and I must say I did *not* obtain the answer. What is presented in the video are not two different algorithms, but two viewpoints on the same algorithm. You are doing literally the same computations. I think (although I am not sure, I am still looking for some reliable reference) that the point is that you are *never* supposed to normalized the rows. Then it actually becomes different, because in case of Gauss you do the divisions during the back substitution, while with Gauss-Jordan, you do them at the very end. Due to this difference, Gauss uses less operations, while Gauss-Jordan is maybe more numerically stable.

[@NoaLeighMaxwell]

This video is a goddamned LIFE SAVER. I didn't even realize how little I'd understood the material (late registration catching up from home) and this made it make a TON more sense. THANK YOU!

[@BriTheMathGuy]

Really glad to hear it :) Have a great day!

[@dani-ou4uu]

after watching countless videos, this was the one that finally made me understand. thank you!

[@jwoodsonmusic]

Thank you so much! I watched my teacher's one hour lecture on the three times, and it didn't even get me to a quarter of the understanding this video did! You're literally a lifesaver.

[@BriTheMathGuy]

You're very welcome!

[@aarontyler6599]

i have watched so many vids on this. this is the single most succinct video EVER. thanks

[@ExceptMeFromEverywhe]

I watched several videos trying to understand this method, your video explained it so well it made it all click on the first watch. Thank you!

[@BriTheMathGuy]

Thanks very much, I'm very glad to hear it helped you out. Have a wonderful day!

[@amandasnyder5424]

This is the most helpful video I have watched in the past 6 hours, THANK YOU!

[@BriTheMathGuy]

You're very welcome :)

[@plectro3332]

This is a great video! Very well explained, easy to understand, easy to follow. Good job

[@BriTheMathGuy]

Thanks very much, have a great day!

[@paolad5905]

I went to KZbin since school is now online and I can clearly say you did a great job of teaching this 100/10

[@BriTheMathGuy]

I'm glad you thought so!

[@voqualicious]

Thank you so much I have a midterm next week and you’re saving my life!!

[@BriTheMathGuy]

Really glad to hear it. Best of luck!

[@phoebecena3903]

I'm so lucky to see this vid! Thank you! You really help me alot! I don't really get what was written my module and you just explain in just a couple of minutes! Thank you!!!

[@BriTheMathGuy]

You're very welcome!

[@LordMonteq]

here in 2021...when trying to make the 2 in the y column a 1, you can also subtract R3-R2 and this should save you time and not give you any fractions.

[@kilodekilode3992]

Thank you for explaining the concept in such short timing, it helped a lot.

[@Rayer24]

I was close to studying everything we saw in class this semester and I just didn't get how to solve these. Your video did wonders! Thanks!

[@muhammadhuzaifa4227]

I was struggling my whole semester to understand this but idky for some reason i couldn't but under 15 minutes of this video . My all concepts are clear. You're the besttttt

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ill be having midterm this morning and you taught everything i need 15mins. thank you for saving my life.

[@NiteSeek]

wow thank you for this video it was a massive help. Most ppl skip over the reasons and explanation of what is going on but the way you demonstrated is awesome. Its simple and easy to follow. Now time to make life easy and make a program to do this for me

[@BriTheMathGuy]

You're very welcome! Glad to help.

[@ingamTheModel]

Thank you so much, I've been struggling with this for a very long time.

[@BriTheMathGuy]

I'm glad it could help you out. Have a nice day!

[@mah_nizzle161]

thank you sire..my teacher got me confused explaining it with pivot points & stuffs..but this really clears the basic out..thanks again

[@hadeerrashad5486]

Your explanations are EXCELLENT and CLEAR!! Thank you sooooooo much for posting this video!

[@BriTheMathGuy]

Glad it was helpful!

[@ryanjose4397]

simply explained, simply understood. Thank you!

[@BriTheMathGuy]

Glad to hear it, have a great day!

[@strikingblazer760]

You are the only person I could understand this concept from. Thank you for saving my chapter test ❤

[@BriTheMathGuy]

Happy to help!

[@theinfestedterran777]

This is a a really well done video. Perfectly explained!

[@BriTheMathGuy]

Thanks very much! Have a great day.

[@Soaayy]

Super clear!! you absolute legend mate! Got an Aerospace eng exam tomorrow which I need to know this.

[@BriTheMathGuy]

Thanks!! Best of luck on your exam!

[@andyrobaina1805]

I was struggling with this and you explained it perfectly. Thanks man.

[@BriTheMathGuy]

Glad it helped!

[@HDitzzDH]

It was completely impossible for me to understand the two methods through the textbook, however this video made me understand it perfectly.

[@BriTheMathGuy]

Glad to hear it! Have a great day.

[@loverboy1760]

You explained it very well sir. More power to you! GOD BLESS!!!😊

[@BriTheMathGuy]

Thank you very much! Have a great day!

[@frondinahishidivali5352]

Thank you a lot , this chapter was really killing me, but now you made me understand .GOd bless you.

[@BriTheMathGuy]

Very glad to help! Have a great day.

[@haojiang4882]

Your explanation is pretty easy to understand. Way better than MIT's linear algebra course! Thank you.

[@BriTheMathGuy]

Thank you very much!

[@shounnabaasa5159]

I really want to do civil Engineering from a good university i wish you could help Me

[@tanatswamutanga1480]

I can call you best tutor of this topic during my time

[@tannerbarcelos6880]

Linear Algebra exam tomorrow... this is gonna be a big portion of it. This cleared a lot up. Both methods yield the same result, however more computations need to be made for GJ, and as a CS major, we take this into account in my course so that is the downside but GJ makes a lot more sense to me. I was confused but you cleared it up big time. Thank you!

[@SI-rz4ic]

I have an exam tomorrow and I did not understand this entire unit when I was "taught" by my professor, I thought I was just dumb but I guess I just have a bad professor who can't take the time to actually teach his students the material. You taught me more in this 15 minute video than my professor ever taught in a 65 minute lecture. thanks, I think I will be ok after all.

[@omkathe3599]

It helped me in my machine learning course... Thanks mate!

[@BriTheMathGuy]

Great to hear! Have a nice day!

[@abdinasserahm]

I could not understand this in class. I suffered a lot. When I watched this video, all my confusion is solved. I am so indebted for your help. Thank you.

[@Christian_vd_Laan]

great video, now i start understanding the row operations a bit better !

[@BriTheMathGuy]

Glad to help, have a wonderful day!

[@srujantelugugaming1010]

thanks bro i have wasted 2 monts without understanding it u make me to understand it in 15 min enough tq bro

[@sequoyahharrison9863]

THANK YOU SO MUCH AND I APPRECIATE YOU!!!!! YOU ARE A LIFESAVER AND AN EXCELENT TEACHER!!!!! I THANK GOD FOR YOU!!!!

[@kelvintai8541]

Brilliant explanation!! Thanks!

[@theodoresweger4948]

Thank you it's about time I get this, finally.

[@BriTheMathGuy]

You’re welcome, best of luck!

[@sarahcatania3374]

Thank you so much! This is explanation is super clear!

[@BriTheMathGuy]

You’re very welcome!

[@helisbabi4947]

Thank you so much. It helps me to understand the topic, and I'm ready for the quiz later

[@BriTheMathGuy]

Best of luck!

[@martinamonsurro5564]

Thank you so much, that was very useful!

[@yacmario1972]

Thanks so much for your video It helped a lot.!! 💖💖

[@aytanhamidli9659]

excellent video, 15 minutes enough to understand lesson / It is better than face to face lesson

[@BriTheMathGuy]

Glad it was helpful!

[@user-qm8dz8dn7h]

PERFECT!! thank you so much for sharing your explanation about the thing

[@BriTheMathGuy]

Glad it was helpful!

[@justinmark2775]

The video I've Watched. Explaining both method and thanks for that...

[@BriTheMathGuy]

You're welcome!

[@Ahmed_96275]

He made it look so easy ! Wish my teacher was as good

[@BriTheMathGuy]

Glad to help ya out. Have a nice day!

[@myieshadolley7188]

Thank you ! Very helpful !

[@johnyhawkahsan]

Wowwww. Amazing! Thank you so much.

[@BriTheMathGuy]

Muhammad Ahsan Taqveem glad to help!

[@dildoispink]

the most easy to understand vdo found on utube!!! thank you soooo much

[@MereDaddyJi]

I am from India, but I love KZbin that it sujjest me to see your video on the particular topic.... And it's awesome explanation

[@BriTheMathGuy]

Thanks very much!

[@lindoskosana720]

thank u brother this was so helpful

[@ambil2660]

Thank you for the video, it was incredibly helpful. For Gaussian Elimination, do you always need to have leading 1's in the diagonal? My instructor said that the numbers along the diagonal do not matter as long as whats underneath them are 0's. Is that true? Or is it better to stick with using 1's along the diagonal?

[@_Spread_Positivity_]

Brilliant Explanation

[@arimartua6433]

This Is My Main Topic In The Class Today , but I Can't Fully Understand What My Lecturer Explain , The Class Last For 4 Hours And Yet I'm Out From My Class Without Fully Understand What He Explain Today But Luckily I'm , FInale Found This Video Today And I Can Fully Understand This Matery Big Love From ME , ARI MARTUA Indonesia Thank You So Much

[@Mulkek]

Thanks, and explain so clearly!

[@jameszulu5763]

Thanks for making this video... I finally understand this concept🙂🙂🙂

[@BriTheMathGuy]

Really glad to hear it. Hope you have a very nice day!

[@ieyzzathakiemy5562]

Thank you very much for your good helps on the explanations, it much easier than before ❤️💯

[@BriTheMathGuy]

You’re very welcome. Best of luck!

[@brotherbarry5169]

Thanks I actually understood after seeing your video 👍🏽

[@BriTheMathGuy]

Really glad to hear it! Thanks for watching and have a nice day.

[@sherya.7067]

Math is easy when the teacher is a good one. Thanks BriTheMathGuy, you've done a great job.

[@BriTheMathGuy]

Wow, thanks!

[@kylecomisio8209]

i completely understood this even though i haven't even heard of gaussian method until 5 mins ago before my techer sent this link

[@elweewutroone]

This is brilliant!

[@vanessadamian8357]

this was such a big help thanks

[@BriTheMathGuy]

You're welcome!

[@darkange911]

the man, the myth, the legend

[@adheelajaleel3238]

This is a life saver! Thank you ❤️

[@BriTheMathGuy]

Glad it helped!

[@thenetworkguru3485]

thanks man please can u make a series of videos for linear algebra 1

[@TheAquaticBeef]

Man, that's pretty cool! Maths is actually pretty cool! This is mind blowingly awesome to me. Why does this work?

[@BriTheMathGuy]

I know right! This basically works because of basic algebraic operations work on equations, and the fact that adding(subtracting) equations is a valid thing to do. The main difference here is we are just doing a shorthand notation by using a matrix. Have a great day!

[@technoblob]

This may be a stupid question but can you essentially use any of the allowable operations to reach the same end result? For instance do we have to follow the operations in the sequence you did them or can we perform them in any which way to accomplish what the end result should be so long as we use allowable operations on the matrix

[@PamuzLife]

Thank you so much 😊

[@ariturbo4094]

Grear video sir!! Most appreciated

[@BriTheMathGuy]

Glad it was helpful!

[@tceterex]

best video linking gauss siedel with row echelon form

[@BriTheMathGuy]

Thanks very much!

[@sleepycorn349]

So you could scale-combine any row by any means to get the identity matrix right? Does it have no restrictions?

[@Th3OneWhoWaits]

On why it's called echelon form: echelon is French for staircase, and the non-zero entries look like an inverted staircase.

[@moonleftover8497]

Thank you so muuuuch!

[@hanaa1339]

I also watched many videos before this one and this was by FAR the most helpful one! Is there a video that continues with the matrix instead of elimination? thank you again

[@hanaa1339]

I just noticed that you DO actually finish the video with the method i was asking about. Thank you Thank you

[@BriTheMathGuy]

You're very welcome. Glad to help :)

[@sharissedelgado3038]

Thank you!

[@chibuezestanley7847]

I'm happy I came across this video

[@BriTheMathGuy]

I'm happy you're happy :)

[@darkacademiax_]

god bless you man, I got a final in 2 hours and I couldn't get this.

[@juannino20]

Mann Thank you so much!!! You are awesome!

[@BriTheMathGuy]

You're welcome!

[@dannmitselyana4963]

Thank you so much Sir!

[@BriTheMathGuy]

Most welcome!

[@arshadibrahim5370]

Wonderful explanation. You explanation is so simple and easy to understand. Keep it up man 👌cheers😎😎.

[@BriTheMathGuy]

Glad you liked it!

[@naageshk1256]

Great explanation 👌👌👍

[@runabegum1143]

Thank you, that's brilliant!

[@BriTheMathGuy]

Happy to help!

[@obadakhayat2268]

YOU ARE THE BEST! Thank you so much

[@BriTheMathGuy]

You're welcome!

[@shubhendubanerjee2930]

Superb explanation!

[@BriTheMathGuy]

Glad you think so!

[@jiayeezhou5153]

sorry I have one question, for GJE, why you got rid off the 2 as well? doesn't 102 can also fulfil the condition of RREF?

[@ike6965]

Thank you sir.I really needed this

[@BriTheMathGuy]

You're very welcome. Have a nice day!

[@iWinsomeLosesome]

this was the best explanation !!

[@BriTheMathGuy]

Thanks very much!

[@julianabove6077]

I have an exam tmr u just saved me thxxxx

[@graespargo3605]

this was really helpful. thanks

[@BriTheMathGuy]

You’re welcome. Have a great day!

[@christinampalla9078]

What is the instruction for Gauss elimination in octave. For Gauss Jordan is rref . I am trying to find for Gauss Elimination Only

[@__.elsiee]

Thank youuuu so much