PDE 1 | Introduction
HTML-код
- Опубликовано: 24 июл 2024
- An introduction to partial differential equations.
PDE playlist: ruclips.net/user/view_play_list...
Part 1 topics:
-- what is a partial differential equation
-- examples of solutions (4:42)
-- ODE versus PDE (10:35)
I've only done ODE's in calculus and taken multivar calculus and I can follow this with ease. Great video! :)
I'm learning this on my free time and I wish studying in school had the same feeling. Because I mean the trick with e^ax+bt is something I would have just mindlessly memorized in school, but on my free time I truly appreciate its cleverness even though in the grand scheme it's probably a minor discovery.
This is very well done, easy to understand, well structured
Concepts are well explained, and examples are easy to follow and understand. Quality video, thumbs UP! Thanks!
absolutely loved the way this guy teaches.. Breaking the bigger parts down.. multiple illustrations for every statement he says... u shud do more calculus ,more specifically PDEs and advanced topics in PDEs like transforms etc..
My master thesis dealt with basically solving nonlinear coupled PDEs. I used COMSOL Multiphysics to get approximate solutions with Finite Element Method.
After the whole numerical solution stuff it's somehow refreshing to see an introduction to the topic of PDEs.
These are good. I like the software you use, obviously, and I like that your videos are about topics Sal hasn't discussed, which is a smart move. Also, you are a bit more fast-paced which I like, and your voice is deep enough for me to like listening to it. You've gained a sub.
i'm watching this, and its 1 hour until my final. Thanks
fuck dude did you pass? lol
Andy G I definitely don't remember PDEs anymore nor leaving that comment, but I do know that I passed! Thanks to this video for sure though.
OdiusTV I am watching this and it is 2 weeks until my semester start
+An Dinh Good student. Lol.
+An Dinh Watching this and I'm not in the class.
Awsome way to explain PDE !! Thank you
I have viewed all the videos you presented here and I found out they are all very good.
What I want to learn on PDE now is about green functions and green function methods.
I expect you make a one more video on this topic.
This is 1000x better than my lecture notes and by extension, probably my lectures
Lecture notes always suck, they are always written in a super-formal language in a very poor structure and with sloppy notation.
@@Peter_1986 math degree pain
After watching this video I am looking forward to supplementing my PDE Course's studies with your series of videos on PDEs. Thanks for taking the time to do these :) Liked and Subbed
Great intro. Looking forward to the next episode.
It help me to prepare my undergraduate students thanks
Which school sir?
Very well and thoroughly explained....I love it. Beautiful Intro.
+commutant, a very good introduction to the topic. You writing down the encourages me to make notes too.Thanks for uploading!
Best explanation that I've seen so far. Thanks
thank you Sir.
but what program are you using for writing with Wacom ben?
kismet--just started on pde' s after self teaching ode's over the summe. this looks like a great find. thanks
WOW! A lot covered in 15 min.! Great intro to PDE s! 😊
I like it. this is the best video i have ever seen about PDEs. thnx
great intro video. no surprise to any fans of your ode series. thanks
That was very straightforward. Thanks!
Best intro to PDE's I've seen....thanks callmejimmy. I get them mathematically, it would be nice if there was more material on their practical applications though eg. for the heat equation.
this series seems very promising
Great video, really, really well explained in a clear way.
Thanks for the really nice work on these videos. You're awesome.
This lecture is very great! I loved it
I could never understand why most teachers sukk and why only a handful of teachers are good, but you are good and for that I can only say thank you.
This is really great, thanks for the explanation!
I have become extremely interested in PDE's and applications. I greatly enjoyed this first lecture. Very well done! Have you done PDE 2? If so, where can I find it?
love it, please do and upload these videos more often
Clear and easy to follow, thanks you so much
Thanks so much for these explanation! All the theory are very clear! You saved me :)
Nice and useful video!
wow these are GOLD..thanks again
That was a fantastic video. Thank you. I guess I owe you one :)
Thank you! Great explanation
Your video and channel is dope!! Thank you 👌🏿
Few channels that are worth subscribing to. I just subscribed to you.
awesome jumpstart video for PDE's. thank you. What kind of technology do you use for your presentation. I like the good quality
Really good introductory PDE video. My PDE course is upcoming this fall and I suspect I shall be consulting your excellent videos. By the way, I found your videos from reddit, if it interests you.
Any plans to upload more?
What program are you writing in?
Do you have any collection of worked problems that correspond with these lessons?
Fantastic video, way better than my lecture
thanks alot..ur explanation are best
Hey man ,you and ur chennal both are awesome
Also worth putting these up on itunes!
hey, list some good books on the topics partial differential equation, that is good for self study.
Great work!
anyone know wich software he used to write down the notes
Good job, Buddy.
Great lecture !!!
Well explained and easy to follow
Good teaching with good explanation.
what textbooks do you recommend for partial differential equations. Or what textbooks do you own .
Dude what are your source materials?
Without videos like these, learning about PDEs would be boring.
What a clear video I ever seen. Will you continue with FEM?
"7:00, the reason it is called a heat polynomial is because it is a polynomial in x and t..." What does it mean?
what device and software did you use in this video to write down and record?
Neat and informative .Thanks
Fantastic, thank you!
12 years later not too old but too good.
Awesome!!!!
Please be aware that its 1/2 x^2, not 1/a x^a fellow youtubers! And thanks for the vid commutant!
thanks for the clarification. I was confused
Or 1/del x^del haha lmao
12:41 where does the C come from? I did the separation of variable of ODE and then got the P=e^t +C but i don't understand why he could multiply the C. Any help would be appreciated!
Nevermind. Careless mistake on my part.
Very nice, kindly tell me which gadget you are using to deliver this lecture
Why isn't the heat polynomial added to the general solution ??
very like u r help me so much >thank u
but iam asked u about ur lec are found pdf ????
would a general formula for a heat polynomial be something like (1/a)x^a+(1/(a-1))t^(a-1) ?
I wish I could like this video more than once.
to the point and relevant explanation!
Where do you solve your equation
How to get all videos?
man, you are great.
Thank u for instant help
U are my every thought because I love u
thanks 4 sharing so important lecture....
Hello commutant, I've just signed up to a PDE course. I'm a bit nervous but I did get an A in ODE class. Is there a big difference between the two in terms of difficulty and context.
I came back to this problem and tried another method. This time around I got: u=(1/6)Ax^3+(1/2)Bx^2+Cx+Axt+Bt+D, where A, B, C, and D are arbitrary constants. Is this any better?
Thank you so much.
THANK YOU!
how did you claim that function in the first place .. ?? 5:09 this is the thing which is bothering me a lot in PDEs ... how do we get to the assumption straight away which is also turning out to be true after checking it out ..?
Besides the math skills, I wish I had your hand-writing...
Hi :) I was wondering, how do you solve Uxx = Utt ? It's very confusing
great video！！！
i love it a lot
thank u so much .........it helps me
Thank you!
15 minutes video somehow is better than 2 section lecture in Uni
Could you make vidoes about fourier series please, would be awsome:)
Great teacher thanks
Ya, very nice videos. Which book do you refer?
thank you very much
@commutant : Yes. (I think I just mistook a and 2 at 6:20 ). Btw, great video serie.
what about u=1/2*x^2？in this case ut != uxx . I thinking there is some errors
hey man. been a while. did you stop doing videos?
you are awesome! thank you :D
What software are you using? and what are you using to write?