The fact that he’s still hearting comments shows that he really cares
@BriTheMathGuy4 жыл бұрын
I try to keep up with the comments. Thanks for watching!
@lightningmcdweeb4 жыл бұрын
Man you out here saving student lives like its NOBODY's business
@BriTheMathGuy4 жыл бұрын
Helping students save themselves :)
@ishayisrael8101Ай бұрын
just go this video recommended, and you're an extremely good teach, why? because I've never learned differential equations, and it still made snese. You explain these topics in such a good way, that even me, someone who has no clue in this subject can follow along and understand everystep. You state theorms so well and clear that I went like 'obviously, you reduce it to an auxilary form' when I've never heard that before. Kudos, and keep up the good work man!
@oliveraherne55475 жыл бұрын
Brilliant, finally found a channel that isn't attempting to be as deadpan as humanely possible. Thanks.
@BriTheMathGuy5 жыл бұрын
Thanks very much! Have a great day.
@sithabisombokazi29673 жыл бұрын
my guy is giving off some evil genius energy. Thanks for the help
@BriTheMathGuy3 жыл бұрын
😈
@dudeB154 жыл бұрын
Thank you brother. May all your descendants be blessed
@akshatsharma25114 жыл бұрын
Loved the innovative way of writing on the glass. Informative and helped me for my exams!
@iamomegaboss5 ай бұрын
This is great. I was just thinking about differential operators, and since I forgot everything from linear algebra, I’m glad I found this fantastic video that breaks it all down!
@KeanMartinic5 жыл бұрын
My man, you did a great job here. Extremely clear explanation. Keep it up!
@BriTheMathGuy5 жыл бұрын
Thanks very much!
@pappudebnath13495 жыл бұрын
What a wonderful explanation my boss ....I love you...love from India.. you save my life..🥰🥰
@BriTheMathGuy5 жыл бұрын
Very glad to help. Have a wonderful day!
@BigBlessedCake2 жыл бұрын
My exam is coming up tomorrow,you just saved my butt
@Ali-qc3ym5 жыл бұрын
you just gave 15 points in my exam tonight....thank you
@BriTheMathGuy5 жыл бұрын
Glad to hear it! Hope it went well.
@jiarong2935 жыл бұрын
this guys is the best teacher for this problem
@BriTheMathGuy5 жыл бұрын
Thank you very much!
@georgeluebkeman8926 жыл бұрын
at 2:30 you make lambda less than 0, but then define the characteristic polynomial as r^2 + lambda = 0. Wouldn't it be r^2 - lambda = 0?
@oliveraherne55475 жыл бұрын
No, he's substituting lambda in, not minus lambda. He's saying lambda is a minus, not that lambda is being multiplied by a minus.
@PedroTechnologies2 жыл бұрын
Amazing video!
@Pheosis3 жыл бұрын
take a shot whenever he says 'zero'
@jeffbrodhecker23053 жыл бұрын
By far the best explanation of this topic I could find. Unlike other videos you actually explain it very well and now I feel like I can solve any homework or exam problem because I understand it conceptually. Thank you for this video
@Daniel-xt4xt4 жыл бұрын
I never comment, but honestly bro the way you explain concepts are perfect. Keep it up!:)
@BriTheMathGuy4 жыл бұрын
Thanks, will do! Hope you have a nice day.
@Smittel2 жыл бұрын
im 2:33 in and i just now realised that this dude is writing mirrored AMD readable while explaining it. god damn thats impressive, especially since my handwriting isnt even legible when writing normally.
@AL-rz5hd5 жыл бұрын
The only clear explanation I could find! Thank you so much!!!
@BriTheMathGuy5 жыл бұрын
You're very welcome, glad to help!
@JackWagner-qx4wy7 ай бұрын
Very Helpful!
@rosinamelkum29125 жыл бұрын
thankyou soo much, you save my life now.. ur explanation makes it soo easy.. am studying for my xams n this helps me a lot.. thankyou soo much
@BriTheMathGuy5 жыл бұрын
Very glad to help. Best of luck with your exams!
@michaelmemory17613 жыл бұрын
Saved my ass in advanced fourier analysis, dude. Thank you!
@prod-otto4 ай бұрын
I have my last calculus exam tomorrow and this is a lifesaver, thank you!
@borsalinokizaru73829 ай бұрын
Very well explained Brian, thank you.
@julimate2 жыл бұрын
I like the way you explain, also the way you move your mouth is so entertaining
@Chetmyr5 жыл бұрын
I have been failing all semester & now I finally understand! thank you
@BriTheMathGuy5 жыл бұрын
Glad to hear it! Best of luck
@JeroAlmufakir5 жыл бұрын
Got awesome help for tomorrow's exam, thank you!
@BriTheMathGuy5 жыл бұрын
Best of luck!
@sairasaira46749 ай бұрын
You explained very well and really helpful.
@aryanipallerla9304 жыл бұрын
thank you for such a clear and concise video!
@BriTheMathGuy4 жыл бұрын
You're welcome. Have a great day!
@stefnievanrooyen30074 жыл бұрын
Absolutely brilliant, thank you!!
@BriTheMathGuy4 жыл бұрын
You're very welcome!
@raymondcheruiyot58115 жыл бұрын
Great work, though i have an issue, at 6:31, you said that lamda is posivitive, right, then i guess you should have ( r squared - lamda) not (r squared + lamda) because ( lamda = + r-squared)
@ArchitMoharir Жыл бұрын
R sqaured + lambda comes via the auxiliary equations will not change for a particular equation , in this case y’’ + lambda y, where the auxiliary eqn would be r2 + lambda
@amrrelsheikh Жыл бұрын
Thank you very much Brian!
@ynz19235 жыл бұрын
thank you but how the hell do you write backwards so well???
@JamesHUN5 жыл бұрын
I think he's right handed
@andreduplessis83845 жыл бұрын
Are you joking?
@real7847 Жыл бұрын
brah, 1:25 min you already explained everything that my lecture couldn't explain in 50 minutes.
@kelcy78158 ай бұрын
Thank you so much! This was very helpful
@arjeenaansari1173 жыл бұрын
Thanks bro...u explain very calmly that's make us understand...👍
@BriTheMathGuy3 жыл бұрын
Welcome 👍
@jbarbatano6 жыл бұрын
life saver my man, thank you
@BriTheMathGuy6 жыл бұрын
You’re welcome!
@sean25583 жыл бұрын
thanks man! I had troubles understanding this for a while since my profs dont really explain much but now I got it!
@BriTheMathGuy3 жыл бұрын
Glad it helped!
@sakshyampandey5307 ай бұрын
Thank you for this!
@zkchin66405 жыл бұрын
Very good explaination !! Thank you very much!
@BriTheMathGuy5 жыл бұрын
You’re welcome. Have a nice day!
@parthpatel77625 жыл бұрын
That's very nice but my confusion is what we are doing after finding a eigen function.it should be satisfy orthogonal property or orthonormal........???
@郭怡秀-o7b3 жыл бұрын
thank for your video,this really help me a lot
@BriTheMathGuy3 жыл бұрын
Glad to hear that!
@mattmaguire17874 жыл бұрын
thanks so much man, just subscribed!
@BriTheMathGuy4 жыл бұрын
You're very welcome. Thank you!
@utkarshpathak12496 жыл бұрын
How do you write laterally inverted? Is it some editing or you are actually writing it inverted.
@BriTheMathGuy6 жыл бұрын
It is through the magic of video editing :)
@jpark40186 жыл бұрын
i think a "mirror" will do the trick easily. btw, tis a great presentation!!!
@rakeshvadnathani80445 жыл бұрын
Mirror Writing... Lol
@andreduplessis83845 жыл бұрын
Just flip the screen after recording easy
@akilakavisinghe71896 жыл бұрын
At 5:10: I don't understand what you meant when you said "Both these terms are not equal to zero but I have things multiplied that are equal to zero." Which ultimately results in C1 equaling to zero. Can you clarify this part? I'm still confused.
@akilakavisinghe71896 жыл бұрын
Oh I get it now since the right side HAS to equal zero due to the initial value!
@BriTheMathGuy6 жыл бұрын
Akila Kavisinghe that’s right! And since I have a product equalling 0, one of them must be 0. (The only possible choice being C1 = 0) I hope this video helped you out!
@guymen85 жыл бұрын
Dude this is an awesome video!!!
@BriTheMathGuy5 жыл бұрын
I really appreciate you saying so! Have an great day!
@fishbones923 жыл бұрын
How do you do it for non zero dirichlet conditions? I’ve been looking everywhere
@josemariafernandez64505 жыл бұрын
6:50, we only use the positive root?
@muhammadhussain3562 ай бұрын
Hi! For the lamba
@julianvienna60594 жыл бұрын
Great video, i like how you explain every step
@jaygourley18183 жыл бұрын
Is there an organized list of these Brithemathguy lectures? Google brings up a large disorganized list.
@minhhieuphamnguyen80292 жыл бұрын
Hi, the video is intriguing, however, I am interested in the way you write one the board, how can you do that
@ElifArslan-l9g2 жыл бұрын
thank you so much. It was very clear.
@KeerthiS-eu4qs4 жыл бұрын
What if i had the equation like x^2y" + λy = 0....n my λ= 1/4 for some base condition
@codyfong3176 жыл бұрын
Well explained. Thank you.
@BriTheMathGuy6 жыл бұрын
You’re welcome!
@vinytheromantica3 жыл бұрын
thanks alot it helped in my exam today
@tsalt Жыл бұрын
hi is there a quick check to see if the ode will be an eigenvalue problem?
@funnyboyroyalty3 жыл бұрын
Great video, best one I found!
@BriTheMathGuy3 жыл бұрын
Great to hear!
@CollinCarmichael5 жыл бұрын
This is a great explaination!
@BriTheMathGuy5 жыл бұрын
Thanks very much!
@silvertrimhill98443 жыл бұрын
Thanks Man your a life saver
@BriTheMathGuy3 жыл бұрын
Happy to help!
@Julie-uy7ei5 жыл бұрын
Thank youuuuuu so much!!
@muckleyoftrisfal78382 жыл бұрын
You are EXQUISITE! Thanks a bunch!
@jaygourley18183 жыл бұрын
Nice lecture. It turns up in a Google search, but I don't see it listed in the channel. Why not? Are there other good lectures I don't see?
@afj8106 ай бұрын
Why can we assume an exponential solution? It feels like a cop-out that there is no way to know for certain besides by inspection.
@martineggensperger64253 жыл бұрын
I had a test today and I think this just saved me
@BriTheMathGuy3 жыл бұрын
Great to hear!
@88NA Жыл бұрын
Thank you so much.
@derrickerrick33702 ай бұрын
Kindly explain on the boundary Conditions,
@derrickerrick33702 ай бұрын
kindly if possible,, explain the meaning of the letters,c2 etc and kindly shed more light on the conditions,,
@muhammadhussain3562 ай бұрын
@@derrickerrick3370 c1 and c2 are arbitrary constants
@aztecquetzalcatl77573 жыл бұрын
Reverse writing skills > reverse driving skills
@PElizabeth3 жыл бұрын
Thank you so much! This was really helpful :D
@BriTheMathGuy3 жыл бұрын
You're very welcome!
@Rougarou993 жыл бұрын
Why is the solution different whether you set λ=0 before or after you solve the general case of y''+λy=0?
@zachkrauss75776 жыл бұрын
Thank you so much!!
@BriTheMathGuy5 жыл бұрын
You’re very welcome!
@thetimesonseffect7289 Жыл бұрын
What is the significance of eigen value in heat equations?
@axelrice74224 жыл бұрын
this was really good, nice
@BriTheMathGuy4 жыл бұрын
Thanks very much!
@gusguenther11205 ай бұрын
brilliant thanks
@ECEAaronXavierLobo3 жыл бұрын
Thank you! Explained very well
@harmandeepkaur26294 жыл бұрын
Hey where can i get more of these questions?
@Индрой3 жыл бұрын
for the same thing my professor took an our great content much needed
@tumbologist25574 жыл бұрын
The fact that he explained this writing backwards is wild
@BriTheMathGuy4 жыл бұрын
I wish I was that talented, video editing is that wild :)
@keatonwright57644 жыл бұрын
mirrored video my guy
@shuewingtam62102 жыл бұрын
For lambda
@omerfarukyanklar95452 жыл бұрын
Are u sure? i have exam tomorrow if you gimme the right answer i will solved this information
@simonyuan65592 жыл бұрын
thanks for saving my final tomorrow
@BriTheMathGuy2 жыл бұрын
Best of luck!
@omarrefe4603 жыл бұрын
thank you
@trippstreehouse4 ай бұрын
thank you.
@felizwood3692 жыл бұрын
great explanation
@BriTheMathGuy2 жыл бұрын
Glad you think so!
@canaryinc3 жыл бұрын
What if the conditions were y(0) = y(2 pi), dy/dx(0)=dy/dx(2 pi), what would the Eigen Values & Function be?
@MSuriyaPrakaashJL4 жыл бұрын
You are a lifesaver
@BriTheMathGuy4 жыл бұрын
Glad to help!
@mehmet22476 жыл бұрын
Thanks a lot
@BriTheMathGuy5 жыл бұрын
You’re welcome! Have a nice day.
@vasachisenjubean59446 жыл бұрын
❤️loved it!!!
@BriTheMathGuy6 жыл бұрын
Thank you very much!
@alejrandom65926 ай бұрын
Nice video! I thought you'll add up all the solutions tho
@randalltonelli10825 жыл бұрын
y prime denotes dy/dx so the use of t is wrong, it should b x
@fancybluepen34895 жыл бұрын
Well that really depends on what you want the independent variable to be. Whether you use t or x is pretty arbitrary from a pure mathematical standpoint cause they are just symbols we attach to help us describe y being changed with respect to this variable at the end of the day. It doesn't really matter as long as you stay consistent with your math. It only really matters if you are talking from a physics standpoint and usually you would use t cause most of the time, time is your independent variable.
@angelaime16216 жыл бұрын
thanks
@BriTheMathGuy6 жыл бұрын
You’re welcome!
@petelok99694 жыл бұрын
Very Slick the 2n+1 thing Nice! 🙂
@BriTheMathGuy4 жыл бұрын
Oh yeah!
@ChanellColin4 жыл бұрын
Gracias por tanto ❤
@BriTheMathGuy4 жыл бұрын
Glad you enjoyed it!
@pranjaljain45822 жыл бұрын
you literary saved me .................
@cr65078 ай бұрын
I assume Cn changes for every value of n ?
@archianosohliya34364 жыл бұрын
How is he able to write in reverse order so fluently??
@luislopezaguilar71484 жыл бұрын
thank you very much!. im from chile.
@BriTheMathGuy4 жыл бұрын
You are welcome!
@grantstumpf75743 жыл бұрын
thats why he's..... THE GOAT, THE GOOAAAAATTTTTT
@raccoon3440 Жыл бұрын
respect for writing all that backward
@EnthalpyUplusPV2 ай бұрын
Ive thought about this a lot, im pretty sure the camera flips left to right. So he writes so it looks right to him, it looks like the mirror image on our side of the glass and then the camera mirrors the mirror image, making it look right to us.