A Stunning Differential Equation You Can Enjoy Solving

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  • Опубликовано: 24 ноя 2024

Комментарии • 24

  • @amadeus-1011
    @amadeus-1011 Месяц назад +4

    this is why maths is like art- i was wondering if you would start a playlist on problem solving techniques or maybe more systematic organisations of math topics/knowledge/theorems?

    • @domedebali632
      @domedebali632 Месяц назад

      Total agree with ya mate

    • @drpkmath12345
      @drpkmath12345  Месяц назад

      Yes haha I will make sure to organize and make those playlists my friend👍👍👍

  • @LITHICKROSHANMS-gw2lx
    @LITHICKROSHANMS-gw2lx Месяц назад +6

    Good solution sir

  • @Min-cv7nt
    @Min-cv7nt Месяц назад +1

    This is definitely the differential equation of the day

  • @mathnerd5647
    @mathnerd5647 Месяц назад +1

    Nice solution

  • @MrGLA-zs8xt
    @MrGLA-zs8xt Месяц назад +1

    Another great video professor

  • @TBA_5854
    @TBA_5854 Месяц назад +1

    1/2y + y/2

    • @drpkmath12345
      @drpkmath12345  Месяц назад

      Nice! And you can go further👍👍👍

  • @ashishraje5712
    @ashishraje5712 Месяц назад +2

    Pls explain u prime square at 2:36 minutes

    • @r.maelstrom4810
      @r.maelstrom4810 Месяц назад +1

      We have y^2(y')^2 = (yy')^2 (*) = y^2 - 1.
      If we ser u = y^2 - 1 then u' = 2yy'. That is yy'=u'/2. Substitute this in (*) and you have it.

    • @ashishraje5712
      @ashishraje5712 Месяц назад +1

      ​@@r.maelstrom4810I did not get (u' / 2)^2 = u, cud u clarify

    • @r.maelstrom4810
      @r.maelstrom4810 Месяц назад +1

      @@ashishraje5712 He sets u = y^2 - 1 which is the RHS of the equation y^2(y')^2 = y^2 - 1. But note that y^2(y')^2 (the LHS) can be rewritten as (yy')^2. What is inside the exponent is yy'. Compare this with the derivative of u: u' = 2yy'. Ergo (yy')^2 = (u'/2)^2.

    • @drpkmath12345
      @drpkmath12345  Месяц назад

      Nice to share it r.maelstrom4810👍👍👍

    • @ashishraje5712
      @ashishraje5712 Месяц назад

      Oh

  • @iqtrainer
    @iqtrainer Месяц назад +1

    Nice and tricky one professor🎉

  • @domedebali632
    @domedebali632 Месяц назад +1

    Very nice solution professor