exact differential equations (KristaKingMath)

Поделиться
HTML-код
  • Опубликовано: 22 янв 2025

Комментарии • 89

  • @The_Truth-_s_Out_There-101
    @The_Truth-_s_Out_There-101 2 года назад

    This might be 8 years late but your teaching style is brilliant. Taking a subject that is complicated for first-timers and explaining it in a way that can be understood and absorbed in so little time is an art and after looking through countless resources it is obvious that you are an artist. Educators should be screened for this trait before being placed in a classroom. Thank you for taking the time and effort to help students or those who self-study. Much appreciated.

  • @gabbylebeau6856
    @gabbylebeau6856 10 лет назад +3

    Stinking fantastic. Spent three hours on my first Exact Equation problem, then watched this video once and it not only explained the confusing nomenclature, but explained the process as well. Thank you.

  • @WahWahWeeWah
    @WahWahWeeWah 8 лет назад +1

    I've read the chapter on Exact Equation in different books, watched Khan Academy videos, and even videos from other channels, but only you were able to explain this well. It's hard to learn these things for the first time when so many educators assume the details are trivial. Thank you so much!

  • @drhf1214
    @drhf1214 7 лет назад +2

    among the legends of youtube math instructors. khan, patrick, you, mathpoweris4u. i wouldn't know what to do in college without you all!

    • @kristakingmath
      @kristakingmath  7 лет назад +1

      Aww thanks! That's pretty good company! 😊 I'm glad I've been able to help along the way.

  • @lesegomokgabudi5798
    @lesegomokgabudi5798 5 лет назад +2

    You are the one who made me understand Exact eqs ......... THANK YOU and GOD BLESS YOU and your family

  • @mustafaturkay3777
    @mustafaturkay3777 9 лет назад +1

    for sure you're the best online instructor, thanks for sharing your knowledge!

  • @donaldmoon3527
    @donaldmoon3527 10 лет назад +2

    Why is the chain rule like that ,

  • @ignatiusnwankwo5134
    @ignatiusnwankwo5134 2 года назад

    Thank you so much. The video was so clear and concise. You're a lifesaver.

  • @Milgamix77
    @Milgamix77 Год назад

    Bro you are literally carrying me thru diff eq I love you

  • @laserfrendez141
    @laserfrendez141 9 лет назад +2

    unblieveable explanation ....i had long time confusion on this topic now i can do.....

  • @instaminox
    @instaminox 8 лет назад +1

    thanks a lot krista, I wish u the best

  • @kiirukun4040
    @kiirukun4040 9 лет назад

    Thank you!! You are million times better than my professor.

    • @kristakingmath
      @kristakingmath  9 лет назад

      +kyiel legaspi You're welcome, I'm glad the videos are helping!

  • @MrEasybreezey
    @MrEasybreezey 3 года назад

    I'm only halfway through the playlist but I hope there's one that includes the wronskian. Looks like you cover every other aspect. I'm reviewing for my final in a month and properly using that was my only weak spot so far. Womp womp.

  • @xOxAdnanxOx
    @xOxAdnanxOx 6 лет назад

    great explanation.. thank you..
    It also seems like finding the potential in Calc 3

  • @kidusbahiru4369
    @kidusbahiru4369 5 лет назад +1

    Thank You, I appreciate your help.

  • @salemonhalimon2756
    @salemonhalimon2756 5 лет назад

    It is an excellent lesson, I really understood how to find a solution to the exact equation, because of you. Thanks a lot.

    • @kristakingmath
      @kristakingmath  5 лет назад

      You're welcome, salemon, I'm happy to help! :)

  • @andrescheibe8825
    @andrescheibe8825 10 лет назад

    Thanks for taking your time and giving such a great explanation. Really makes a difference :D

  • @anthonypascual9347
    @anthonypascual9347 7 лет назад +5

    Mind = Blown

  • @Dakota2147
    @Dakota2147 10 лет назад

    Excellent Video! I was a bit stuck on a problem but you cleared it up!

  • @rlhemenway
    @rlhemenway 6 лет назад

    Thank you Krista for having such a clear and concise explanation. I really enjoy learning from your videos. I took your calc 2 and calc 3 courses on udemy.com and aced both of those classes in school. I guess I need to go back and pick up your diff eq course for my class this semester!!!

    • @kristakingmath
      @kristakingmath  6 лет назад

      Oh, awesome, Robert! Thank you so much for supporting me on Udemy! And I'm so glad to know that you did so well in both of those Calc courses! :D

  • @glmstar
    @glmstar 6 лет назад

    I love this teacher!

  • @sparescratch1623
    @sparescratch1623 10 лет назад

    I have a quick ? I already took college algebra and need calculus which path should I take before taking calculus. 1 take precalculus then calculus or 2. Take trigonometry then calculus ?

    • @kristakingmath
      @kristakingmath  10 лет назад

      you'd be totally fine either way, but i'd probably recommend taking precalculus instead of trig. just make sure that you understand trig functions and the unit circle by the time you're done with precalc. :)

  • @shanellgeorge9056
    @shanellgeorge9056 9 лет назад

    When you differentiated N(x) why is the y^2 portion 0 if y is held constant ?

    • @kristakingmath
      @kristakingmath  9 лет назад +1

      +Shanell George Remember how when you take the derivative of a single-variable function like x^2+2x+1, the derivative of the 1 is 0 because the derivative of a constant is always 0? Well, it's the same thing here when you take the partial derivative of a multivariable function. If you're taking the derivative with respect to x, then you treat y like it's a constant. And if y is a constant, then y^2 is also a constant, and the derivative of any constant is 0.

    • @shanellgeorge9056
      @shanellgeorge9056 9 лет назад

      +CalculusExpert.com Thank you I didn't look at it in that way

  • @hurrdurr25
    @hurrdurr25 7 лет назад +2

    This seems very similar to finding if a vector field is conservative

  • @abdallahmohamed9783
    @abdallahmohamed9783 10 лет назад

    why if f(x,y) is a continuous func ,then sy of x,y =sy of yx ??
    thanks in advance

  • @SebastianLopez-nh1rr
    @SebastianLopez-nh1rr 9 лет назад

    Just make de integral of M with respect to x plus the integral of N with respect to y equal to C. BUT when integrating N apply the integral only for constants or functions exclusively of y (i.e. Ignoring every expression with x as a factor). Don't know why it works, but you bet it does.
    Great video by the way. My teacher is an excellent "methodologist" but not such a great theorist.
    Ps. If someone could prove my teacher's method it would be awesome.

  • @altinguberi
    @altinguberi 10 лет назад

    Finally I got it from you ;)
    I like the way you explain :)

    • @kristakingmath
      @kristakingmath  10 лет назад

      Thank you! I'm so glad it's finally making sense!

  • @JamesBond-zw4be
    @JamesBond-zw4be 5 лет назад +1

    Wow! Now my Professor knows how to do this but doesn't know how to teach, and what I didn't learn in an 1:20 minutes of class I learned in 16 minutes.

  • @user-zg4sn5jo6v
    @user-zg4sn5jo6v 10 лет назад

    The video is great, I hope you make more differential equations videos.

  • @abcdxx1059
    @abcdxx1059 4 года назад

    Thanks a lot these really helped me

    • @kristakingmath
      @kristakingmath  4 года назад

      You're welcome, abcd, I'm so glad the videos are helping! :D

  • @shivamtiwari3679
    @shivamtiwari3679 6 лет назад

    Amazing teacher of Mathematics

  • @aleksandarjankovski6542
    @aleksandarjankovski6542 6 лет назад

    GREAT EXPLANATION!

    • @kristakingmath
      @kristakingmath  5 лет назад

      Thank you so much, Aleksandar, I'm so glad you liked it! :)

  • @bilawalkhan6025
    @bilawalkhan6025 8 лет назад

    Thank you very much. your videos are very much helpfull for exminations.

  • @samchau3476
    @samchau3476 4 года назад

    You're the best!!

  • @CADGraphicsTutorials
    @CADGraphicsTutorials 8 лет назад

    Thank you so much, that was perfectly explained!

  • @prabinlamsal5125
    @prabinlamsal5125 4 года назад

    Thank you very very much.

  • @feeona1720
    @feeona1720 6 лет назад

    can't thank u enough..This vid just made understand what exact equation is

  • @thabosithole6211
    @thabosithole6211 5 лет назад

    Well explained🤝

  • @nataliagavryshova8911
    @nataliagavryshova8911 Год назад

    Work of a lecturer is incorrect. Integrating f(x,y) for x we obtain a set of antiderivatives plus any function that depends of y. ( the constant with respect to x). So for y.

  • @ReparentingDiary
    @ReparentingDiary 6 лет назад

    Can someone please explain to me why (thi)x+(thi)y*(dy/dx)=(d/dx)*(thi (x,y))? Thx

  • @jamellyfreitasferreirajame2109
    @jamellyfreitasferreirajame2109 8 лет назад

    Thanks you, girl. You're awesome!

  • @sagargurung8682
    @sagargurung8682 8 лет назад

    What is the app you are using!?

  • @chummyigbo8844
    @chummyigbo8844 9 лет назад

    Thank you ma'am

  • @lesegomokgabudi5798
    @lesegomokgabudi5798 5 лет назад

    Thanks a lot

  • @AS-rm2cs
    @AS-rm2cs 9 лет назад

    Thank you so much!!

  • @noahetan4766
    @noahetan4766 9 лет назад

    thank you, I love your videos! please do more thank you! love you! :*

    • @kristakingmath
      @kristakingmath  9 лет назад

      +Noah Etan You're welcome! I'm so glad they help, and I will definitely keep making more!

  • @hamidsalah2854
    @hamidsalah2854 9 лет назад

    Very very very good ❤️❤️❤️❤️❤️

  • @yousefdheyab1457
    @yousefdheyab1457 10 лет назад

    thank you very much it helped me alot

  • @saksham3002
    @saksham3002 8 лет назад +1

    ur psi is so beautiful.... thanx for the video...my maths teacher sucks! u are the calculus expert!

  • @aleksandarjankovski6542
    @aleksandarjankovski6542 6 лет назад

    Brava!

  • @1234Islamic
    @1234Islamic 10 лет назад

    Great vid :D

  • @informativecontent4778
    @informativecontent4778 5 лет назад +1

    thanks mam u so so much awesome
    my grade owes u a drink

  • @rudymelo880
    @rudymelo880 9 лет назад +1

    Thank you so much!! My professor is terrible

  • @ManojlohanManojlohan09
    @ManojlohanManojlohan09 9 лет назад +2

    ..hmm.. i got it .. thnx..

  • @willeett
    @willeett 9 лет назад +1

    ..hmm.. i got it .. thnx..

  • @anzatzi
    @anzatzi 7 лет назад

    maybe too much for one video, but very impressive none the less

  • @mohammadalshar8584
    @mohammadalshar8584 7 лет назад

    i love you

  • @nsifrahman9031
    @nsifrahman9031 5 лет назад

    Why are you soo shy

  • @marcelonovo4649
    @marcelonovo4649 4 года назад

    no offence, but your method is complicated.