An entire, top-quality Differential Equations course online for free. What a time to be alive!
@Peter_19865 жыл бұрын
He has full videos for Calculus 1/2/3 as well, lol.
@onemanenclave5 жыл бұрын
@@Peter_1986 I know :)
@Chapz7254 жыл бұрын
Do you watch TwoMinutePapers? 😂
@IMadeOfClay5 жыл бұрын
Oooh new video. Here we go! Btw, just so everyone knows if you watch an advert to completion and especially if you click an advert our wonderful Professor gets a little bit back :)
@domenicapassariello32535 жыл бұрын
I kinda want tell my professor to slow down in class to give professor Leonard time to post more videos. I really do not know how I'm going to pass my second exam without his videos.
@ThatDereKid5 жыл бұрын
I'm in the same boat. I wish teachers would take time to make sure they choose the best text on the subject. The only constant reference I have is the book, and the book we are using has such poor and hard to digest conceptual explanations that it's really hard to know what's going on.
@nadiatabassum19115 жыл бұрын
Sir... your lectures are really very helpful for me... May GOD bless you more then that you deserve.
@mohammadnematullah22965 жыл бұрын
Yeah
@LiftWithMo5 жыл бұрын
My favorite teacher of all times. You are the reason I passed Calc 1, 2, and 3.
@joeyisho53705 жыл бұрын
Incredible human being for doing this professor, thank you.
@onemanenclave5 жыл бұрын
Professor, don't forget to put your patreon link on your description box.
@alansvideoplex3 жыл бұрын
Prof Lenard gives the best explanations. Wish this was around 60 years ago when I studied Calc. Wish Prof Lenard would do a linear Algebra online course.
@WyrmholeWarrior5 жыл бұрын
Love your vids! Like how you take the time to explain everything in detail. Also, you are great at showing all your steps. Many teachers don't treat their students like beginners, and I find it frustrating when lots of hand waving is going on, but you really take the extra time to show your work, and it helps me understand a ton. Congrats on the new baby! Hope your able to crank out some vids in the next couple months. If you have any personal suggestions for another KZbinr who tackles this material I'd love to get your opinion. I need something to keep up with my class this semester. Thanks again! You're awesome!
@kevinayers71445 жыл бұрын
Hi Professor Leonard, I'm really looking forward to seeing the lecture on 2nd order missing X variables and on what to do when both variables are missing. I'm currently taking the class right now and your content is pretty much the only stuff I fully understand. Thank you so much for you help.
@overheadthealbatross79632 жыл бұрын
POV: Superman teaches you Differential Equations in his free time
@fasihussaini85545 жыл бұрын
I hope exact equations are gonna come soon. Much love and prayers to Sarah and your family !
@bernd86085 жыл бұрын
Just getting into your calculus 1 playlist. Thank you so much!
@hollywoodbanayad77554 жыл бұрын
Your love for math is contagious ^_^
@noelforde2375 жыл бұрын
Professor Leonard looking ready to be on the set of scrubs. Great vids, I would be failing and repeating semesters if it weren't for you. Thank you so much.
@massive.dynamic4 жыл бұрын
Sir your expressions are so understandable and your teaching technique is so good. Happy to discover your channel. The biceps looks good by the way :D
@az_imagez15174 жыл бұрын
Thank you Professor Leonard! This is a life saver.
@shaheerrizwan51923 жыл бұрын
You save my day sir Great respect from Pakistan
@mdmirazulislam45024 жыл бұрын
I wish all math teachers were as cool as Prof Leonard. Maths would have been way more fun.
@VonGrav5 жыл бұрын
man I wish I had these videos when I was learning math in Uni :I
@taufiquerrahman2058 Жыл бұрын
i wish u were my professor omg u are amazing
@ajlogan55255 жыл бұрын
Simply amazing. Thanks a lot Professor Leonard. MInd posting videos on AUTONOMOUS DIFFERENTIAL EQUATIONS Please
@johnholme783 Жыл бұрын
Chrystal clear! Thank you!
@hishameyad56754 жыл бұрын
YOU ARE A GREAT TEACHER, Thank you very much!!
@viktoriyaanissimova5871 Жыл бұрын
Thank you for these videos!!!!!!!!!!
@uglynerd87645 жыл бұрын
I just want you to know that you produce more and better engineers than the a holes in my uni who force me to come and then teach me jackshit about the subject.
@amrabo-elezz34515 жыл бұрын
Rly hope next video is gonna be here before my next lecture XD
@kenziemayrae35685 жыл бұрын
Have you ever considered enabling the community to create subtitles for(all) your videos? They are so helpful and I wish I could add Subtitles for people to utilize! Let me know if you do change that and I'd love to help then! Cheers!
@astinuspalanthas5 жыл бұрын
Dear Profesor Leonard, are you planning to keep going with this list (Second order diferencial equations, fourier transform, laplace transform...? I will hace an exam of this subject following end of May. If I know you will keep going I will wait for your videos- as they are they best I have found in the web by far- if not I will look for another sources. In anycase thanks for everything you have done for science students!
@ProfessorLeonard5 жыл бұрын
Yes, I'll continue but we had a baby a few weeks ago and I've taken some time for that. I'll be back at it soon :)
@astinuspalanthas5 жыл бұрын
@@ProfessorLeonard Congratulations for the Baby! I will wait for your videos if you plan to come back.
@icee5625 жыл бұрын
Will you include Laplace Transforms in your DE series???
@handhdhd65225 жыл бұрын
He’s going in order but he’s not there yet.... he just started second order ODEs, LTs are muchhhhh later
@adityamittal43574 жыл бұрын
I wish we could clone this professor for all our math courses.
@jpdemont3 жыл бұрын
Outstanding examples.
@johnholme783 Жыл бұрын
Yes it’s very clever, the p has taken the place of the y!
@hdheuejhzbsnnaj2 жыл бұрын
We want Laplace! We want Laplace! Hurrah!
@faisalaziz63315 жыл бұрын
hello professor can you please teach the method of the undetermined coefficient for solving non-homogenous DE' S
@Naki7283 жыл бұрын
Finding this video before my physics mathematics exam, lucky me
@neurosync_research5 жыл бұрын
Amazing series. I'm super glad you made this. You should do Fourier series and Fourier transform as well =D
@emresevgin18475 жыл бұрын
Professor, will you explain the linear algebra part of differential equations ? It would be awesome.
@ProfessorLeonard5 жыл бұрын
Yep!!
@emresevgin18475 жыл бұрын
@@ProfessorLeonard Thanks a lot
@johnkiserliss1235 жыл бұрын
So many people have replied with excellent reviews about professor Leonard .I really would like to see more people support him on Patreon, for as little as $1.50 a month.
@gregc464211 ай бұрын
Your suppose to put cos(x) professor leonard 40:12
@andrejpoljakovic54825 жыл бұрын
Hello Leonard! Man,I got to tell you,I saw the equation that you start at about 23:49 and I was looking at it and was like lets multiple all with x,so we get a chain rule on the left side. And like,okay, you will do the same,and then YOU DIDN'T! I was like professor Leonard, did I just saw something you didn't? I was so proud of myself for seeing that, and I had to write a comment on it. Thank you for doing all of these videos,from calculus 1,to these videos. I passed one subject because of you,and am preparing for the next one. It's a shame that you didn't do partial differential equations yet,but i'm really glad you did at least 1st order diff. eq. I hope you see this comment and maybe even reply, because I would really love for you to know that you help people all around the globe! Cheers from Serbia! :) P.S: Sorry for the long comment professor,I tried to make it short but couldn't. Best of luck to you sir,and keep these videos coming. :)
@brunogreco18315 жыл бұрын
Hello leonard, can you make a video of a Gamma function and holomorphic function?that would be interesting,your lessons are outstanding.
@ronaldjensen29485 жыл бұрын
43:50 Wouldn't it have been simpler to say p = -1/(x+c) instead of p=1/(-x+c)? That leads to a cleaner solution that doesn't have a -x in the log.
@blantonvego40165 жыл бұрын
Are you going to do Linear Algebra after diff. eq.?
@christiancarlson2273 жыл бұрын
"You know what, I'll show it to you" im dead lol
@victoriachan92905 жыл бұрын
Hello Professor Leonard, thanks for saving my Calc grade! Would you be teaching Linear Algebra soon?(like before Aug 2019?) Need that so much!!!
@spanishlanguageeducational37374 жыл бұрын
Thank you!
@jpdemont3 жыл бұрын
I love your videos Professor, but your casual mixing of Leibniz and prime notation is maddening, and you do it in a single equation. dy/dx = P and y'' = dP/dx. Really? How about y' = P and y'' = P' or dy/dx = P and d2y/dx2 = dP/dx? I'm a supporter on Patreon. I might suggest sticking with Leibniz's notation because it is alway clear what the independent variable is.
@DutchNorthAtlanticAlliance2 жыл бұрын
In the example at 38:17 is there not a domain restriction for v since tangent is domain specific?!
@pilearn12662 жыл бұрын
What about higher order homogeneous differential equation? are you plan to do a video on it ?
@fasihussaini85542 жыл бұрын
plz do add more higher order DEs topics
@shaheer_ghazi3 жыл бұрын
God bless
@nadiatabassum19115 жыл бұрын
Professor ! Will you please explain a NonLinear First Order Differential Equations Solvable for p, y and x...????
@sam08124 жыл бұрын
If you have e^y in the 2nd order equation does this mean we can’t use this method ?
@anasalakkad12825 жыл бұрын
hi professor leonard, i just want to know how many videos left for this course?
@ProfessorLeonard5 жыл бұрын
LOTS! But, we just has a new baby, so things are taking more time than normal to produce.
@anasalakkad12825 жыл бұрын
Professor Leonard congratulations
@stewartmoore51584 жыл бұрын
If teachers had the Oscars, you'd have a heavy shelf.
@frankie80864 жыл бұрын
@ 19:40 why does he put a Dx in front of the (X* P)?
@MathTutorVideos4 жыл бұрын
Quick question, would it be considered better form to move the "A" constant infront of hte ln inside the ln as a power at 23:29 or just keep it out infront? Why is one better than the other?
@_zay__326Ай бұрын
Please please sir we want partial differential equations 😢😢😢💛!!
@smwstudio94272 жыл бұрын
Um isn't the integral of tanx lnabs(cosx)? why did you write sec? (40:20)
@lesnah11115 жыл бұрын
Professor Leonard, Please please. I know you are busy, but we do need you. No more videos after this feels like jumping off a cliff.
@ProfessorLeonard5 жыл бұрын
Coming soon!!
@jakel43165 жыл бұрын
@@ProfessorLeonard I don't know if you'll see this but you've helped me tremendously in different math subjects and I can't appreciate your work more. Never stop!
@johnkrasinsow75645 жыл бұрын
Are you going to do a video on vector spaces?
@supernovae99905 жыл бұрын
WOW FINALLY ❤️
@zv0193 ай бұрын
Isn't the integral of tan(x+C1) = -ln(cos(x+C1)) or am i trippin?
@egeuludag9722 жыл бұрын
Thats my superman
@juniorjay0015 жыл бұрын
When's the next video coming out Prof?
@theengineer99104 ай бұрын
Saint Leonard
@Helmutandmoshe5 жыл бұрын
Will the series be continuing soon?
@robertbrandywine5 жыл бұрын
How does your university structure DE courses? What are they called?
@drh0use15 жыл бұрын
Hey Professor, shouldn't the integral of TAN(X+C1) be -ln|COS(X+C1)| in 39:26. Thx in advance !
@fkncompton71244 жыл бұрын
They're actually equal. You can make the -lncosx into lncos^-1x which is the same thing as lnsecx
@HiStephUrMRBs5 жыл бұрын
You're extremely helpful and very handsome!
@lanoaahan25325 жыл бұрын
please can you make a video about partial differential equation?
@brandonberisford5 жыл бұрын
not in this series.
@Peter_19865 жыл бұрын
I am studying partial differential equations at the moment, and I would consider that a fairly advanced course - probably not something that you would teach at a community college. It involves a lot of complicated crap like Hilbert Spaces and weight functions etc, and one single problem takes like 20 minutes to solve sometimes. The easiest PDE technique is without a doubt Separation Of Variables, which involves replacing a function u(x,t) by defining it as u(x,t) = X(x)*T(t) --- in other words, a function that is the product of a function of x and a function of t --- then putting that equation into the original equation and separating the functions of x and t, and then setting them equal to each other. And since they are equal to each other and depend on their own variables, they must both be constant and thus equal to the same constant, so you turn both of them into ODEs and solve each of them separately by checking the cases when the constant is less than 0, equal to 0 and greater than 0, to figure out what the constant needs to be. Might sound tedious, but it's relatively easy once you got the hang of it.
@The3Dpwnage4 жыл бұрын
Is this similar to reduction of order?
@The3Dpwnage4 жыл бұрын
it appears that my professor is covering an almost completely different curriculum because we covered almost every one of these videos all before the 1st exam
@samishkagovender10 ай бұрын
"Y GONNNE"🤣
@mukundakhanal40295 жыл бұрын
pllllllleeeeeaasseee make linear algebra videos. please..
@kunjbhatt22585 жыл бұрын
Where does he teach???
@tdchayes5 жыл бұрын
i believe he is on the faculty at Merced College, which is a California "Community" College (prep for transfer to a 4 year program, or a 2 year Associates Degree). This has to be the best deal for a differential equations class in the whole nation!
@feilongish Жыл бұрын
19
@MrMutaz19915 жыл бұрын
It's been awhile since this last video.. What's happenin?
@ProfessorLeonard5 жыл бұрын
Had a baby :) I'll be back at it in a little while.
@MrMutaz19915 жыл бұрын
@@ProfessorLeonard congratulations :) .. god bless this baby
@HH-yb2dv Жыл бұрын
Hi
@kevinayers71445 жыл бұрын
I can smelllllllllllllllllllllllllllllllllllll.....the reducible second order missing x and both casessssssssssssss.... coming.
@sarekoz50714 жыл бұрын
Oh mann, ı didnt understand anything but you are soooo handsome
9 ай бұрын
hocam beni parcalar misini
9 ай бұрын
bicepsleriniz islatti hocam
@marsilv43194 жыл бұрын
Ok I know I’m not the only female here who’s distracted by his good looks