This is the first time I feel like I understand exactly what I'm doing...why I'm doing it and I'm able to dissabmle complex problems b3cause of this brilliantly simplified tutorial....thank you.
@jayhaz5104
2 жыл бұрын
Tipuuu
@AhmedSamy-di4sj
5 жыл бұрын
This is the only euler's tutorial I understood. Thank you!
@bradhayes8294
Жыл бұрын
For my Mechanical Engineering Masters thesis project I created an ICE (Internal Combustion Engine) simulation program. I ended up with 22 differential equations needing to be solved simultaneously using a numerical method. I started out using a fourth-order Runge Kutta numerical integration method. As my model got more and more complex, my program got slower and slower and eventually got to the point where it just wouldn't converge at all. Sometimes I'd run the program all night long and get up in the morning to find it eventually crashed. I'd get underflow and divide by zero error messages. I tried everything I could think of and it just wouldn't converge. I ended up switching over to a variable step size, variable order, Adam's predictor-corrector numerical integration method. The difference was incredible. I couldn't believe how fast it ran. I was using a 10 degree crank angle step size for the 4-stroke combustion cycle from a crank angle of 0 to 720 degrees.
@thato-basetsanamasela2305
2 жыл бұрын
My lecturer made this a self study unit and I've been busy with it for hours, almost gave up and went to sleep but after watching this video I finally understand what's going. Thank you so much🔥
@tempestandacomputer6951
3 жыл бұрын
Yep still best one in KZitem.
@thachsanhfifai
3 ай бұрын
I am a Vietnamese, not really good at English but the way u convey ur knowledge is very fantastic and approachable, That helps me understand the lesson.
@leabradford6590
2 жыл бұрын
Geez, finally I found someone who bothers to explain the actual process. A+++
@mymygee
4 жыл бұрын
the 7 dislikes are from lecturers that didnt do such a good job explaining
@kwakudavisu8251
2 жыл бұрын
🤣🤣🤣🤣🤣🤣funny
@mamadetaslimtorabally7363
Жыл бұрын
Totally agreed.
@v9318
Жыл бұрын
Doing my HW rn and prof did not explain it too well. Isn't fun grinding on a Monday night but actually understanding the material makes it so much better. Thank you.
@srushtisonavane
5 жыл бұрын
I saw a lot of videos but didn't understand anything, but your video really helped me to clear my concept. Thank you so much sir :)
@jananibaskar6936
3 жыл бұрын
I gave a presentation on Euler method after seeing ur video...My faculty appreciated me for my clear explanation...Thank you Sir...
@sharonsolana
Жыл бұрын
Thank you for the very helpful explanation! I am writing a paper for my physics class on Euler's Method as it pertained to John Glenn's 3 orbits around the earth in 1962. Euler's Method solved the problem of going from an elliptical orbit to a downward parabolic descent path and safe re-entry to earth. Thank you Katherine Johnson -- brilliant African-American lady computer!
@fireflylectures
11 жыл бұрын
You're welcome Karin.
@loloferr7074
4 жыл бұрын
Seriously this is exactly what i needed! I wish the books actually explained the concept instead of just giving you an equation to memorize. Thanks!
@rfischerification
4 жыл бұрын
The explanation of why the step size is where it is was great. Thanks for the great content!
@uriel4829
3 жыл бұрын
THANK YOU! I'm taking a numerical equations course for university and with your informal rise over run explanation I understand the formula behind euler's method.
@osamashawky622
4 жыл бұрын
This is more than amazing, you are second to non
@SoberChennapa
2 жыл бұрын
Got it everywell, Nice Explanation with Graph.
@salimamansoura7838
3 жыл бұрын
May God reward you for all your efforts and all the valuable information that you provide us smoothly .
@LoneWolf-zj8it
5 жыл бұрын
love how you introduced it , keep it up
@michiewanja3949
3 жыл бұрын
Thank you so much for this video. I didn't understand this concept at all before this video. I definitely know that I'll pass my exam now
@anbumurugan7504
6 жыл бұрын
"A" star explanation...understands how human mind works!! The advice to rewind showed it all.
@achannelfornoreason6550
4 жыл бұрын
That is truly explained ! Thank you soo much. Keep doing lectures on this kind of problems .
@rmw6151
3 жыл бұрын
Once again a clear, succinct and simply excellent lecture with no obfuscating and complicated looking notation, thank you!
@edmondscott7444
3 жыл бұрын
Excellent explanation.
@JP-xm3qf
2 жыл бұрын
Thank you so much, you are a real hero!; min 10:21 was what was puzzling me for a long time!
@levimungai1846
Жыл бұрын
Very good and clear explanation. Thank you .
@huangxinyue739
4 жыл бұрын
you saved my life
@hritiksingh1642
5 жыл бұрын
Very conceptual and clear video
@jananibaskar6936
3 жыл бұрын
Excellent
@georgiusharry9464
3 жыл бұрын
Very clear explanation !!! Thank you very much sir
@Samuelfayez
3 жыл бұрын
Thank you 😊🙏sir. Very clear.
@murzabaev
3 жыл бұрын
Excellent explanation of the idea of getting the slope value! Really, why don’t we use the given differential equations itself to tell us what the actual slope is in the given x! Brilliant! Thanks author for this simple explanation!
@thezoz9476
4 жыл бұрын
Thank you
@azwadrahman4796
6 жыл бұрын
Astonishing, absolutely astonishing explanation!
@tebellomokilane6746
8 жыл бұрын
You are the mann sir
@baljodhsingh4941
4 жыл бұрын
good explanation
@Cplusplus7083
11 ай бұрын
Thank you so much Sir! ❤
@danielnapper4554
Жыл бұрын
Great video. Thank you.
@matthiasb3136
11 ай бұрын
amazing and clear video!
@serinacat4781
4 жыл бұрын
Best video on youtube about this topic
@daramolaabel8676
2 ай бұрын
Amazing, Well explained
@icee562
5 жыл бұрын
Awesome explanation.
@l1mmg0t
4 жыл бұрын
very make sense it all comes back from what I've learned 50+ years ago.
@kysus3263
Жыл бұрын
thank you for this lecture!!!!
@afifahragnvindr
Жыл бұрын
Thank you for the very clear explanation! Sometimes the not formal math symbol like ? really helps some brains out there (including mine). Appreciate the video sm ^ ^
@dhananjoypal1949
4 жыл бұрын
wonderful explanation sir,, thanks,,
@faizsyafiq4475
4 жыл бұрын
Helps a lot thanks devon
@og5uh
4 жыл бұрын
This cleared it up!! thanks!!
@haoqinggenius4335
4 жыл бұрын
amazing explanation thank you! Thumbs up
@kylekuzma4566
7 жыл бұрын
Your explaination is so clear !
@mohammedrizvi4203
7 жыл бұрын
Excellent Sir. Hard thing found it very simple. Thanks a lot.
@aliamdada8645
8 жыл бұрын
Thank you ...now I understand more
@lawrencejohnson5537
5 жыл бұрын
Incredible
@sarahhammond9723
7 жыл бұрын
Thank you SO SO much! I am so glad I found your video.
@dulminikarunananda7566
4 жыл бұрын
Thank you !
@chorthamsrinil273
5 жыл бұрын
Thank you very much
@kenzopanchito7453
25 күн бұрын
Omg that makes so much sense thank you
@mutasem1335
2 жыл бұрын
Super
@Danyal_aka_Amagibestfox
3 жыл бұрын
sheldon? is that you?
@mohammed159able
7 жыл бұрын
thes is the best introduction to this method thank you so much
@karinthomsen28
11 жыл бұрын
great video, you are really good at explaining math, so that you can understand it :) thank you :)
@erickochako1927
3 жыл бұрын
clear explanation sir
@rahatahmed9678
5 жыл бұрын
Thank you so much for basic stuffs
@kevinmedici6761
2 жыл бұрын
good
@mohammadhabibullah5882
6 жыл бұрын
Very goooood explanation, thank you
@jake_runs_the_world
6 жыл бұрын
This is good teaching ! brilliant
@zackm5693
6 жыл бұрын
excellent video!
@mrfredgaard
6 жыл бұрын
Thank you so much!
@sunone2544
4 жыл бұрын
Sheldon Cooper
@albertoaponte5663
4 жыл бұрын
900th like haha. im subscribing!
@gustavomarcelo7250
2 ай бұрын
I am a bit confuse.At 10.25 you draw a line using ( x1,y1) in a direction which seems to follow the actual curve.Why does at ( x1,y1) the tangent line is not drawn say as a negative slope, or perhaps not as steep as what you drawn?Not sure how to express this without drawing.
@EmapMe
6 жыл бұрын
This is really good, thanks. Do you have videos on other numerical methods like fixed point iteration as well?
@usamsersultanov689
6 жыл бұрын
nice.. many thanks!
@jackson5775
3 жыл бұрын
handsome
@TheSunshineRequiem
3 жыл бұрын
wait a min. yes, dy/dx is also the rise over run, but f(x,y) is a 3 dimensional function, the graph you are showing is 2D where its just y(x), am I missing something here?
@Qbabxtra
5 жыл бұрын
better than khan academy!
@basketvector7311
3 жыл бұрын
I dont understand why in these examples the calculation of the slope always requires Y. The only example I ever see is on a function like Y'=f(x,y) where both an x and y are required to calculate the slope. How would you use Euler to estimate Y=2X^2 where slope is just 4X (no Y required)? Similarly, I dont understand why the 2nd and 3rd point of RK4 would evaluate to different values with a univariate equation (Y=2X^2) since the slope at any point does not require Y. Isn't Y'=f(x,y) a very particular and rare case, which every single video on this subject uses? Why not Y'=f(x)?
@sophiacarson587
6 жыл бұрын
Really Helpful!!!!!thx
@chandraprakash934
6 жыл бұрын
thank u !
@peousedutta7895
7 жыл бұрын
Awesome
@bimDe2024
7 жыл бұрын
thanks a lot really.
@sudmry26
4 жыл бұрын
you look like Sheldon Cooper from Big Bang Theory
@fireflylectures
4 жыл бұрын
🤓
@vimalrajayyappan2023
4 жыл бұрын
Hi Firefly . Thanks for explnations. One small doubt How Euler method differs from Integration? since dy/dx=2x can be integrated as Integral(dy) = Integral (2x) dx y= x2 + c
@aiicwyt6768
7 жыл бұрын
Shoutout to Mr. Achille's class
@fireflylectures
7 жыл бұрын
AIICWYT Lol, hi Mr. Achille’s class! :) Good luck this semester!
@HeyItsNakul
7 жыл бұрын
Cool
@crazyjester993
Жыл бұрын
9:00
@stanzinnorboo7083
5 жыл бұрын
Wow 👍👌👌
@panchovilla5400
3 жыл бұрын
WHY DO THEY CALL IT "SOLVING DIFFERENTIAL EQUATIONS BY THE EULER METHOD"??? AREN´T THEY MERELY GETTING AN APPROXIMATION OF A """"""""""""""SLOPE""""""""""""""" AT A CERTAIN POINT?????????????
@demapples9813
4 жыл бұрын
its benedict cucumber
@raihanfirdaus2946
3 жыл бұрын
sheldon from wish
@raihanfirdaus2946
3 жыл бұрын
Thanks for the like, and thanks for helping me with my math excel assignment
@mrmo3340
3 жыл бұрын
You sound like afroamerican,
@mrmo3340
3 жыл бұрын
I mean the accent ¡
@DebaucherousDaniels
6 жыл бұрын
@tsareena5899
3 жыл бұрын
Clear and concise! I subscribed! Hoping to see more videos. :)
@dr.rogerfischer9010
4 жыл бұрын
The explanation of why the step size is where it is was great. Thanks for the great content!
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