Wow. Brilliant. I was so confused on how to solve PDEs like this for so long, and I hadn't been able to find any good explanations anywhere! Until now. I actually get it. Thank you! This was extremely well explained.
Wowowowow THANK YOU! I have such an easy time understanding your explanations, and I appreciate that you reference previous video examples. I was able to go pause halfway through (at the section where you reference 12.3) and go back to watch a clear explanation of that as well. Amazing! So helpful!!
It is a very wonderful explanation for the non homogenous partial differential equations in RECTANGULAR COORDINATES . I really helps me alot . I was wandering if there is some videos helps me in POLAR COORDINATES?
I'm not sure what your 12.3 covers, but our book covers the Heat Equation. If that's what you're looking for, here is my video: th-cam.com/video/es2wLWMNpgw/w-d-xo.html
Excellent explanation you just saved me from a final. There should be more professors like you, thanks.
Wow. Brilliant. I was so confused on how to solve PDEs like this for so long, and I hadn't been able to find any good explanations anywhere! Until now. I actually get it. Thank you! This was extremely well explained.
Wowowowow THANK YOU! I have such an easy time understanding your explanations, and I appreciate that you reference previous video examples. I was able to go pause halfway through (at the section where you reference 12.3) and go back to watch a clear explanation of that as well. Amazing! So helpful!!
That was tight, excellent class.
Receive a nice hug from Mexico City to Illinois
OMG you are heaven sent thank you
Dear madam, I request you to post some more problems . Your explanation is very effective.
Aww.. its amazing.. very simple way to explain... I'm very grateful.. love
wow you are way too far better than my lecturer when it comes to explanation wow....... i wish i had such a lecturer on my undergraduate PDE course
Wao MashaAllah ♥️
What if the boundary conditions are time-dependent? We cannot say that psi is dependent only on x in that case
thanks for this video. it cover all i need👌🏻👌🏻👌🏻
How do u reformulate partial^2 / (partial(x) * partial(y) when letting say function phi(x, y) = v(y)?
i have a question please
What if u1 is something with du/dx in it?
omg you made everything easier thank you
great explanation!!
Explain eq a and b how can you separate it
Great video, save from satan. Good 👍
Thank you ... explained in a clear manner
It is a very wonderful explanation for the non homogenous partial differential equations in RECTANGULAR COORDINATES . I really helps me alot .
I was wandering if there is some videos helps me in POLAR COORDINATES?
No, I don't have any. Sorry!
Does this method work if r is a function only dependant in x , r(x) as a source term ?
please take a video for nonhomogen wave equation whit nonzero neumann B.C
great work.clearer
Where can i get the Video for the one you done before (Homogeneous)
Before this, I covered solving homogeneous wave and heat equations.
12.3 (Heat): th-cam.com/video/es2wLWMNpgw/w-d-xo.html
12.4 (Wave): th-cam.com/video/DFrbRqWvsRM/w-d-xo.html
@@alexandraniedden5337 Thank you so much.
same question but if u(x,0)=x(L-x) , how can i solve this problem ?
It's really helpful and thanks alot 💞
God bless you, what would I do in my exams without you
Alexandra, Are non-homogeneous wave equations will also be solved similarly since you didn't make any video for it.
Yes, you can use the same method for non-homogeneous wave equations!
very helpfull thanks for this video
if both of boundary condition are non homogeneous then no constant will be zero then????????
Correct, that's part of what makes these problems so long.
@@alexandraniedden5337 so what is the solution what we can do with these problem??
can you upload a video of doing laplace equations chapter 12.5
My course does not cover Laplace. Sorry!
So helpful thanks
Thank you
Very nice explanation. Im just missing the 12.3 notes
I'm not sure what your 12.3 covers, but our book covers the Heat Equation. If that's what you're looking for, here is my video:
th-cam.com/video/es2wLWMNpgw/w-d-xo.html
opaaa
Your hand hide the writing
does this work for wave equations ?
Yes!