Mykyta Dementyev
Mykyta Dementyev
  • 5
  • 31 528
The book that changed my life FOREVER
Here is the book that opened the world of science and discovery for me. The book is called The Universe in a Nutshell written by Stephen Hawking.
Переглядів: 61

Відео

Euler Numerical Method of Solving Differential EquationsEuler Numerical Method of Solving Differential Equations
Euler Numerical Method of Solving Differential Equations
Переглядів 3933 роки тому
This video will go over a basic concept of numerical methods. In this video also an example is going to show you how to use it by hand.
Video On Runge-Kutta 4th Order Numerical MethodVideo On Runge-Kutta 4th Order Numerical Method
Video On Runge-Kutta 4th Order Numerical Method
Переглядів 3783 роки тому
Doing Euler's Method in ExcelDoing Euler's Method in Excel
Doing Euler's Method in Excel
Переглядів 4,7 тис.4 роки тому
In this video, I will go over how to make approximations of the first-order differential equations using Euler's method.
Runge Kutta 4th order done in ExcelRunge Kutta 4th order done in Excel
Runge Kutta 4th order done in Excel
Переглядів 26 тис.4 роки тому
In this video, one will learn how to make approximations using a numerical method called Runge Kutta of the fourth-order.

КОМЕНТАРІ

  • @AddisuMuluken
    @AddisuMuluken 7 місяців тому

    Good mathemation

  • @andilezoey7475
    @andilezoey7475 8 місяців тому

    Thank you so very much!❤

  • @kolamcrossing
    @kolamcrossing Рік тому

    I enjoyed listening to you talk about this book, Mykyta. The power of one well written book to effect change is amazing!

  • @risaririsa
    @risaririsa Рік тому

    Thanks for the video❤ I'll definitely put this book on my Christmas wish list

  • @wolfie8748
    @wolfie8748 Рік тому

    what would we do if we have 2 diff functions ?

  • @flipnogaming1398
    @flipnogaming1398 Рік тому

    Seriously, thank you so freaking much. You did such an amazing job with this video. I don’t think I’ve ever seen an excel math video that was so easy to follow before

  • @muss9306
    @muss9306 2 роки тому

    can you do improved euler in excel too? great video btw.

  • @proteins327
    @proteins327 3 роки тому

    Damn

  • @EngrNeila-fv1bi
    @EngrNeila-fv1bi 3 роки тому

    thank you ao much

  • @LucinoGarcia
    @LucinoGarcia 3 роки тому

    I love you

  • @fahmylina123
    @fahmylina123 3 роки тому

    For the comparison with the exact solution, we need to get the integration of the derivative, y' = dy/dx = 2xy We divide both sides by y, 1/y (dy/dx) = 2x and then integrate both sides, ∫ (1/y) dy = ∫ 2x dx ∫ (1/y) dy = 2 * ∫ x dx the solution on both sides is given by, ln y = 2 * ((1/2) x^2 + C) ln y = (x^2 + C) and using the exponential (the antilog) on both sides, y = e^(ln y) = e^(x^2 + C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1) Now, the question is: From where we get the confirmations that C = -1? For y =1, and x =1 y = e^(ln 1) = e^(1^2 + C) y = e^(ln 1) = e^(1 + C) ln 1 = 1 + C 0 = 1 + C -1 = C Now, we write equation (1) as follows, y = e^[(x^2) -1] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . (2) Now, for x =1, y is given by, y = e^[(1^2) -1] = e^(1 -1) = e^0 = 1 and for x =1.1, y is given by, y = e^[(1.1^2) -1] = e^(1.21 -1) = e^0.21 = 1.233678 and for a list of x values, y is given as follow, x (x^2) (x^2)-1 e^[(x*2)-1] 1.00 1.000000 0.000000 1.000000 1.10 1.210000 0.210000 1.233678 1.20 1.440000 0.440000 1.552707 1.30 1.690000 0.690000 1.993716 1.40 1.960000 0.960000 2.611696 1.50 2.250000 1.250000 3.490343

  • @caulist
    @caulist 3 роки тому

    A foto de EULER e´ na verdade a de Gauss. Corrija

  • @hafizuddinmohdlowhim8426
    @hafizuddinmohdlowhim8426 3 роки тому

    Amazing!

  • @shaaadah4858
    @shaaadah4858 3 роки тому

    very useful! thank you so muchhh

  • @ЗавуалированнаяАпатия

    FUCK! thx for ur video men! Many vids describe this method about 2 houra, you showed us this in 10 minutes. And now I can use ur material in engineering practice.

  • @harishthiruvengadam7511
    @harishthiruvengadam7511 4 роки тому

    Thanks a lot..!!

  • @Choudhary_Shahab
    @Choudhary_Shahab 4 роки тому

    Thank you so much Sir. Please make more videos . Very much helpful.

  • @deborahfranza2925
    @deborahfranza2925 4 роки тому

    GODDAMNIT THIS WAS SO GOOD GAH

  • @stephaniejimenez8500
    @stephaniejimenez8500 4 роки тому

    Thank you so much! This is so helpful. I hope you get a raise for this :)

  • @kentbourgoing5864
    @kentbourgoing5864 4 роки тому

    What an excellent tutor Micky is! Hope he releases more videos :D