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.
@@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?
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.
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.
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.
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
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
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.
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
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!
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!!!
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!
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.
My Prof doesn't give you credit if you don't do the method he asks for so I was confused as to what the difference between the two is. Thanks so much for clarifying!
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!
even when knowing the steps these problems are impossible, this is an easy one. when you get the right answer on the first try they are easy but if not there is no way of even figuring out what you did wrong
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?
You could do it from top right to bottom left, but the method in this video is the standard (and probably most natural) way to do it. Thanks for watching!
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.
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
Very glad I could help! Have a wonderful day.
@@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?
Same ditto
Same here
which semester were you in, is this in a cs course
The best video I've watched explaining both methods. Thank you!
You're very welcome! Have a great day.
Man, you broke this down like you invented it!! Thanks for putting the two together in a single video! Excellent Video
I appreciate that!
You tube is basically the go to lecturer when it’s the day before the exam 🤷🏾♂️
Hope I could help you out!
So fuckin relatable comment bcz my exams are from Monday and today is Sunday 🤣🤣🤣🥲🥲🥺
My algebra eoc is on Thursday an td is Wednesday... *and its 11: 50!*
My math exam is next Wednesday and here I am 😭
That's why most of you make a mess in Tests.
RUclips needs to introduce the "Love" reactions just like Facebook because this video deserves way more than just a like
Wow! Thank you very much. :)
Thanks for pointing out the difference between them, the names initially confused me so I thought they were the same thing.
You're welcome!
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.
after watching countless videos, this was the one that finally made me understand. thank you!
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.
You're very welcome!
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.
i have watched so many vids on this. this is the single most succinct video EVER. thanks
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
I went to RUclips since school is now online and I can clearly say you did a great job of teaching this 100/10
I'm glad you thought so!
ill be having midterm this morning and you taught everything i need 15mins. thank you for saving my life.
simply explained, simply understood. Thank you!
Glad to hear it, have a great day!
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
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!
Thanks very much, I'm very glad to hear it helped you out. Have a wonderful day!
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.
It was completely impossible for me to understand the two methods through the textbook, however this video made me understand it perfectly.
Glad to hear it! Have a great day.
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
You're very welcome! Glad to help.
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!
Thank you so much I have a midterm next week and you’re saving my life!!
Really glad to hear it. Best of luck!
This is a great video! Very well explained, easy to understand, easy to follow. Good job
Thanks very much, have a great day!
god bless you man, I got a final in 2 hours and I couldn't get this.
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!!!
You're very welcome!
thanks bro i have wasted 2 monts without understanding it u make me to understand it in 15 min enough tq bro
Your explanation is pretty easy to understand. Way better than MIT's linear algebra course! Thank you.
Thank you very much!
I really want to do civil
Engineering from a good university i wish you could help
Me
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!
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.
He made it look so easy ! Wish my teacher was as good
Glad to help ya out. Have a nice day!
I can call you best tutor of this topic during my time
This is the most helpful video I have watched in the past 6 hours, THANK YOU!
You're very welcome :)
I am from India, but I love RUclips that it sujjest me to see your video on the particular topic.... And it's awesome explanation
Thanks very much!
Super clear!! you absolute legend mate! Got an Aerospace eng exam tomorrow which I need to know this.
Thanks!! Best of luck on your exam!
Your explanations are EXCELLENT and CLEAR!! Thank you sooooooo much for posting this video!
Glad it was helpful!
excellent video, 15 minutes enough to understand lesson / It is better than face to face lesson
Glad it was helpful!
I was struggling with this and you explained it perfectly. Thanks man.
Glad it helped!
This is a a really well done video. Perfectly explained!
Thanks very much! Have a great day.
Math is easy when the teacher is a good one. Thanks BriTheMathGuy, you've done a great job.
Wow, thanks!
thank you sire..my teacher got me confused explaining it with pivot points & stuffs..but this really clears the basic out..thanks again
the man, the myth, the legend
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!
It helped me in my machine learning course... Thanks mate!
Great to hear! Have a nice day!
Thank you so much, I've been struggling with this for a very long time.
I'm glad it could help you out. Have a nice day!
Thank you for explaining the concept in such short timing, it helped a lot.
i completely understood this even though i haven't even heard of gaussian method until 5 mins ago before my techer sent this link
You explained it very well sir. More power to you!
GOD BLESS!!!😊
Thank you very much! Have a great day!
You deserve an award 🥇
Glad you liked the video!
great video, now i start understanding the row operations a bit better !
Glad to help, have a wonderful day!
BriTheMathGuy: 6:36, i'm not even gonna bother writing it.
a few seconds later, 6:53, writes it. lol :D, love your videos
I have an exam tmr u just saved me thxxxx
Thanks, and explain so clearly!
Thank you a lot , this chapter was really killing me, but now you made me understand .GOd bless you.
Very glad to help! Have a great day.
I hope this helps you out!
Check out my best derivative trick yet!
ruclips.net/video/BjDsJUkDsY4/видео.html
Thanks man it did.
Thanks a lot MASTER! More POWER🙏
Brilliant explanation!! Thanks!
THANK YOU SO MUCH AND I APPRECIATE YOU!!!!! YOU ARE A LIFESAVER AND AN EXCELENT TEACHER!!!!! I THANK GOD FOR YOU!!!!
Thanks so much for your video
It helped a lot.!! 💖💖
Thank you so much! This is explanation is super clear!
You’re very welcome!
You are the only person I could understand this concept from. Thank you for saving my chapter test ❤
Happy to help!
Thank you it's about time I get this, finally.
You’re welcome, best of luck!
Thanks I actually understood after seeing your video 👍🏽
Really glad to hear it! Thanks for watching and have a nice day.
The video I've Watched. Explaining both method and thanks for that...
You're welcome!
thanks a lot, by the way , can we use subtraction for elimination between R1 R2 R3？ such as , R1-R2 , R2-R3, R1-R3...？
Norris susan absolutely, that is essentially the same technique as presented in the video. Thanks for watching!
Thank you so much. It helps me to understand the topic, and I'm ready for the quiz later
Best of luck!
Brilliant Explanation
This is a life saver! Thank you ❤️
Glad it helped!
Thank you so much, that was very useful!
My Prof doesn't give you credit if you don't do the method he asks for so I was confused as to what the difference between the two is. Thanks so much for clarifying!
I'm happy I came across this video
I'm happy you're happy :)
If I kept thanking you for a year, I won't be done❤❤❤thanks for real
Man, that's pretty cool! Maths is actually pretty cool! This is mind blowingly awesome to me. Why does this work?
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!
this was the best explanation !!
Thanks very much!
even when knowing the steps these problems are impossible, this is an easy one. when you get the right answer on the first try they are easy but if not there is no way of even figuring out what you did wrong
Thank you ! Very helpful !
Grear video sir!! Most appreciated
Glad it was helpful!
Wowwww.
Amazing!
Thank you so much.
Muhammad Ahsan Taqveem glad to help!
thank u brother this was so helpful
Can we start forming zeroes in Gauss Jordan elimination from the second column, instead of the third column?
I’m not sure I know exactly what you mean
@@BriTheMathGuy Anyways, I don't need to know now, because I think I have resolved the issues in the program I was coding.
Thanks a lot for your help!
Thank you so much Sir!
Most welcome!
Amazing Video, Superb
Thanks very much!
I subscribed from this video, thanks
Thanks very much!
@@BriTheMathGuy me too
this was such a big help thanks
You're welcome!
Great explanation 👌👌👍
Thank you, that's brilliant!
Happy to help!
This is brilliant!
On why it's called echelon form: echelon is French for staircase, and the non-zero entries look like an inverted staircase.
You're awesome at teaching!
I appreciate that!
Thanks for making this video... I finally understand this concept🙂🙂🙂
Really glad to hear it. Hope you have a very nice day!
This video was among the upper echelon of videos about echelons
Awesome video. Thank you
You’re welcome, have a great day!
hahahah🤣🤣🤣 i wanted to crack the night now its done in 15minutes have to sleep🤸♂🤸♂🚶♂🚶♂
PERFECT!! thank you so much for sharing your explanation about the thing
Glad it was helpful!
impressive work i wonder why most lecturers make it seem so difficult
Thanks very much! Have a nice day.
@@BriTheMathGuy you too. Thanks again
best video linking gauss siedel with row echelon form
Thanks very much!
It finally clicked for me 😁
Thank you ^^
Superb explanation!
Glad you think so!
This video is really helpful
Glad to hear it, have a great day!
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?
this was really helpful. thanks
You’re welcome. Have a great day!
In the Gauss-Jordan method, should the 1's always be from the top left corner to the bottom right corner or does it not matter?
You could do it from top right to bottom left, but the method in this video is the standard (and probably most natural) way to do it. Thanks for watching!