Thank you so very much. Straight on point, elaborate and easy to understand. Our professor made a million mistakes in the 1 or 2 incomplete examples he tried to explain and it was so messy, even he was unsure and said that we should look at it at home and come back with questions, if we had any. This video has been a delight.
@matteosalvatore9826
11 күн бұрын
that's the best simplex explaination i've ever seen, this will help me a lot thank you!!!
Thanks so much for sharing in very clear and understandable way.
@koketsolegoka3355
2 жыл бұрын
I love how you explain,thank you for the video 👌
@zichengliu1959
27 күн бұрын
Thanks a lot! I spent nearly 2 hours to find out the answer and you just saved my life
@rasenganxx
Жыл бұрын
Amazing work, thank you.
@lawrencemwansa290
2 жыл бұрын
As a bona fide student of CBU I'm please to say that you're just the best😁😁
@thandolwenkosimaphosa2534
2 жыл бұрын
This is rlly perfect thank u so much it's loud and clear👌
@ubershh
Жыл бұрын
In order to get proper temporarily obj. function at step 0 you can just sum up all the rows with artificial variables, revert the sign and place it in z row with artificial columns in that row set to 0.
@kerimhasanyildirim
3 ай бұрын
Perfect, clean explanation
@iambossgetlost1395
3 жыл бұрын
Epic Thank You Sir 😊😊😊
@austinemanoah2114
3 ай бұрын
Thank you for this informative content
@atakanyaman5013
2 жыл бұрын
thanks a lot, it was very helpful
@jimmykhawand1315
17 күн бұрын
amazing!
@Bibi_Mbaape
Жыл бұрын
I believe you can mix step 1 and step 2. I've never seen anyone separate step 1 and 2 like that.
@Eddyi0202
2 жыл бұрын
Hey. Great video! I have one question regarding completing phase 1, does objective needs to be 0 in order to proceed to the next phase?
@sergiybutenko
2 жыл бұрын
Yes!
@vedantsinghrajput1132
Жыл бұрын
tedious work hats off
@kylegaribaldi
7 ай бұрын
Thank you Sergiy! Exam is tomorrow. Wish me luck!
@sergiybutenko
7 ай бұрын
🤞
@fjg7
Жыл бұрын
If it's a minimisation problem as opposed to a maximisation problem, are the auxilliary variables then maximised? Or are they always going to be minimised no matter what? Thanks
@sergiybutenko
Жыл бұрын
The purpose of the auxiliary problem is to find a feasible solution of the original problem. For this purpose, we minimize the sum of artificial variables, regardless of the objective of the original problem.
@candrawibawa8115
3 ай бұрын
12:06 x1 chosed as entering column because its the only one that has negative coefficient, what if there is 2 column that has 2 negative coefficient?
@collierhayslett9327
Жыл бұрын
Didnt know gru knew the two phase simplex method
@Ershy_
3 ай бұрын
LMFAOOOOOOOOOO IM DEAD
@nyahhbinghi
Жыл бұрын
do you explain why we need the 2-phase method for this problem? I guess because we have artificial variables.
@FadeStrategy
11 ай бұрын
Artificial variables are introduced in order to find a feasible basic solution that we can start phase-2 with in order to find the optimal basic solution
@alfredassal6353
9 ай бұрын
what can you say, when you actually find a bounded solution ? Is it the same kind of answer as if it was a regular simplex method ?
@sergiybutenko
9 ай бұрын
Yes
@greyzone3275
Жыл бұрын
thanks mr sergiy, i'm pass my exam today😄😄😄
@sergiybutenko
Жыл бұрын
Great, congratulations!
@stevedasilvaferreira6098
2 жыл бұрын
FYI , mistake in big M video, final z value 36. But this isignificant, reat correct
@user-nc7ts3jx3d
Жыл бұрын
what would be the new problem if i only had a3 for example. would it be min a3?
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