NM7 5 Gauss Quadrature

[@evanjones8049]

I have been trying to learn this for hours now and this is the only video that I was able to understand. Thank you so much!

[@juniorcyans2988]

We just did this in class today, but I didn't understand. Now I feel good! Thank you so much!

[@rahmaakareem3955]

I tried to learn this concept from the text book.. it took me an hour but was nothing in ma head.. but this video... worth every sec i listen..

[@johannschonwald2304]

does anybody know how to solve those nonlinear equations for four variables ?? nobody explains that, and it is very confusing that in the scripts from university it is only written: "one can solve those and see, that..." also in this video there is no concrete algorithm, maybe newton/banach?? im confused

[@craighalpin1917]

Have you figured it out... if so I'm trying to figure it out right now...

[@DeckerCreek]

kzbin.info/www/bejne/aZvMnZuiZ9-jb6Msi=8A8EA6nho00_qiUX

[@rozangangsar340]

@@craighalpin1917 so... have you figured it out too?

[@lentil68]

This is the best video i think i've ever seen. Ty!

[@yeratret8010]

U are the best!

[@patrickmoore6351]

That was extremely helpful. Thank you for the explanation!

[@itinerantscientist8502]

Thanks! Great video for engineers. I'm currently trying to understand how do they apply Gauss Quadrature to estimate the composition of hydrocarbon mixture based on TBP curve.

[@empty7990]

But how these constant values u find

[@eduardofabris8523]

Thank you so so much! It helped a lot

[@abelhecker]

Awesome explanation, thanks a lot :)

[@DanaWebb2017]

Thats pretty clever method.

[@WithASideOfFries]

Watching the introduction, I'm a bit confused. Why not use optimization to find critical points that represent the most optimal x-values to produce a trapezoid that best approximates the area under the function?

[@numericalmethodsguy]

If we do that, then we will have computationally inefficient algorithm as the critical points would vary from function to function. Moreover finding them would be itself a challenge.

[@byronohene-adu5104]

Great explanation. Thanks!

[@Amr-hb2wh]

Hey Thanks a lot for this explanation but when you say plug that function in Gauss Leg. @ 14:44 what do you mean by that as it seems my only problem to get ahead on this problem, thanks again for the help.

[@31337flamer]

u cant use the function inside the integral from start (2x + 3/x)^2 .. u need to use the shifted version to get your result he uses the new term inside the new integral for I to use it as f. he is shifting the boundaries so u need the new values for x in your starting function. thats what its all about .. shift to (-1, 1) -> calculate shifted x for your function and "plug it in" use it as your f to get the approximated result.

[@Amr-hb2wh]

It's never too late,as a matter of fact you replied just in time for my test tomorrow, Thank You.

[@shudidesai]

I mean it sometimes is too late, like if he replied the day after your test? ;?

[@huzash6977]

You are a god

[@andres111999]

muy buena explicación. se entendió todo.

[@solomontamirat1355]

how to calculate 20 node brick element in finite element method

[@ivanluthfi8832]

thank you for the explanation, very useful

[@wil8538]

15:18 i calculated this and result is I=25,8322, but difference between I and true I is 0,0011 and in video its 0,0012 so its almost the same, interesting...

[@GundoganFatih]

Thank you, very nice explanation.

[@sandlouis5046]

Thanks!!!!!!!!

[@michaelcastrillon6372]

Gracias

[@abelhecker]

thanks !!!!

[@ninakoch1799]

thank youuuuuu😍❤️

[@kepler_22b83]

Thnx