Gauss Elimination and Back-Substitution

[@NANA-jh6np]

Can't believe a resource like this is free for us to learn from. THANKS!!!

[@shifagoyal8221]

The whole course is well designed and all lectures are very well planned and logically explained. You are spreading knowledge and outreaching to millions of learners.

[@rabiasonmez2540]

Prof. You are really great. First teaching the Logic behind it that using loop. Thank you so much

[@snehshah4973]

What a brilliant lecture sir!

[@engineerzeshan7353]

God bless u sir.i have no more words. The method of your teaching is sooooooooooo goood

[@manikurrahman1234]

Superb explanation sir

[@daejigukbab]

Thank you so much!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@boodywolverine]

GREAT VIDEO

[@sanamaqsood_nedian]

Thanks a lot Sir!

[@elonmusk1838]

great teaching

[@elonmusk1838]

I was wondering whether this method can be able to solve more than 3*3 matrix.

[@agnidhragain]

@@elonmusk1838 you have to consider the pivot element up to A(n-1,n-1) and do the corresponding calculations for a (n X n ) matrix.

[@simulationbycode]

@@agnidhragain hi brother can you help in I am solving 4*4 matrix what condition should I need to take for back substitution.

[@abdrizakabdalla8884]

Thanks alot professor

[@sanamaqsood_nedian]

I have got the index exceeds range error when I used for loop just as shown in the video, urgent help needed !

[@pantu3110]

Good Job Professor

[@naderalmefleh5928]

This will work for any gussian elimination?

[@Dzawlin88]

How to do it when b=Ax and x = [1,....1]T?

[@jednecro4939]

Sir, i am trying to write neumann boundry with this but inverse matrix solution is okey :) i could not write backward substition for secondry boundry condition. Anyone can help me?

[@simulationbycode]

what condition should we take in back substitution for loop if the system is more then 3 variable ex 4or 5 unknown variables please help anyone

[@sandorszabo2470]

What is the background noise? A little bit annoying.

[@ramaselvanathan9924]

my alpha is not working. help pls....

[@abdrizakabdalla8884]

Use any variabe or letter I used m and v and itworked for me