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Thnx for your feedback. May I suggest you to use headphones for better voice quality.

bhai mujhe acche se sunai de rahi hai shayad apke speaker theek na ho?

You are always welcome.😇

Thnx for appreciation . 😇

You are welcome.😇

Go to the Casio website and download the calculator emulator

education.casio.co.uk/emulator/download-emulator-software/

I have made the code, and run it In this video, and it give results. Are you sure , there is no mistake in your code??

I didn't understand you. Kindly share your question???

@@ihsanulghafoor can you give me your instagram or anything?

@@ihsanulghafoor we have to solve more than 8 columns numerical in numericak method but in spreesheet there only 5 columns A-E then how can we solve

@@ihsanulghafoor reply please

+923161769871 my whatsapp

Did you find a way to do it?

it says theres no syntax 'sym '

i tried to use only the [L U] = lu(A), but the asnwer isn't correct

Use syms instead of sym

@@ihsanulghafoor still not working :( but i find the solution. i was using matlab app, so i tried the online version, and it works! just exactly like this video. thankyou!

Thnx for appreciation.

You are always welcome 😇

Mostly it is given along with the question. But if not available then setting all variables equal to zero will be the best choice

App uski video quality berha laien. 720 main b available hy.

Yes. Just define the matrices and then apply the desired operations.

Check for three dot where it's written tools on upper right side For picture click the following link drive.google.com/file/d/1RcU0Y5RJAM56J6ozna2cOQoLHoe0Tmqo/view?usp=drivesdk

Okay I got it thank you very much :)

If it has a spread sheet

You are always welcome.if you want hacks for other methods, let me know.

Well the top objective is to know the water/liquid level in the tank with respect to time. Also to analyse the impact of the hole shape, water tank shape, initial storage of water in the tank on the outflow of water. Why we study these models, think it for a large scale, like don't think these tanks as water tank in your house, think of big water tank of the society, liquid storage big tanks in chemical industry, water reservoirs in a city etc. then the above said objectives become meaningful.

Yeah. Casio fx 991Cw , 992 ex, 991 es has same feature of matrices

Thank you

Then find the calculator up to 5 decimal places.

@@ihsanulghafoor in this calculator Casio fx 991es is it not possible?

@satyaroshni8686 yeah for Casio fx 991 es , there is another technique through which you can easily calculate them. I will soon upload it

@@ihsanulghafoor ok sir but our exam is on 6th December so it is possible that early if you can.

Sorry. For me, that early is not possible. Anyhow, I can do a online meeting with you, in order to teach you all the numerical methods hacks. You can contact me on this email ihsan.ul.ghafoor@gmail.com

Thank you for your suggestions. I think it will help students who manually calculate the LU matrices. By the way I have used the built in function of Matlab, and they have the optimized algorithm which might include your suggested input. 😇

@@ihsanulghafoor In my opinion these advices are better than multiplying elementary matrices and then inverting them

U r welcome

You are checking which number??

You are always welcome

Glad it was helpful!

Yeah sure. I will add these topics into pipeline

​@@ihsanulghafoorplease

Sure. I will soon upload it

@@ihsanulghafoor Thanks sir, I will wait for the video

Thnx.

drive.google.com/file/d/1Y8Q6cmFySU1k1ACPa_DXaOwdrQqhzh2B/view?usp=drivesdk

@@ihsanulghafoor aur install krny ka link ?

For installation you can contact your uni IT lab. Or go to mathworks website to download the latest Matlab version.😇

You are welcome

You are most welcome

Welcome 😊

You are always welcome.

You are welcome 😇