HP Prime and Integrals

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  • Опубліковано 11 вер 2019
  • This is a crude video put together to ansewr a question of one of my students: how do I find the indefinite integral of sine of x?

КОМЕНТАРІ • 21

  • @stanleychytla3786
    @stanleychytla3786 4 роки тому +3

    Always a pleasure to view you videos.

  • @paulwyleciol3459
    @paulwyleciol3459 4 роки тому +1

    I did not need this, but it was presented in such a funny way (and without music!), that there has to be a thumbs up! Greetings from the south of Austria!

  • @mockingjay6791
    @mockingjay6791 Рік тому +1

    Gonna have the ap exam tomorrow morning and this helps me a lot 😍😍thank you!

  • @ElSanto0044
    @ElSanto0044 4 роки тому +3

    I miss your videos. Please upload more engineering videos

  • @marginalamien5710
    @marginalamien5710 4 роки тому +1

    Heureux de vous retrouver monsieur. Salutations d'Alger

  • @zrxav
    @zrxav 4 роки тому +5

    Your videos are really helpful, thanks! I have a doubt: is it possible to calculate derivatives or integrals on complex variable using the hp prime?

    • @rolinychupetin
      @rolinychupetin  4 роки тому

      I have never tried that. I doubt it though.

  • @user-mp1rb3ex2s
    @user-mp1rb3ex2s Місяць тому

    Thank you very much!!!

  • @tseckwr3783
    @tseckwr3783 4 роки тому +3

    Professor.... Good to see you back on youtube!!!!

  • @pspmaster2071
    @pspmaster2071 4 роки тому

    Hey can you also do triple integrals in spherical and cylindrical coordinates?

    • @rolinychupetin
      @rolinychupetin  4 роки тому +2

      I don't think it can do that. But I do not need to do that in my work, so I have never explored it. Please do explore and if it can, let us all know.

  • @rafaelfantini21
    @rafaelfantini21 5 місяців тому

    Boa noite!! Ótimo vídeo!!
    Parabéns!!
    Não sei se pode me ajudar. Estou com o emulador, mas quando calculo a integral indefinida de (2x/(X²+4) ela apresenta como resultado LN (X²+4) / 2, mas o correto é apenas LN (X²+4). Já tentei escrever (2x/(X^2+4), mas o único jeito que ela apresenta a resposta correta é quando digito a expressão (2x/(x * x + 4), que seria a mesma coisa. Assim o resultado é LN (x²+4). Será que na calculadora física esse erro também acontece?
    Valewwww

    • @rolinychupetin
      @rolinychupetin  5 місяців тому

      Obrigado pelas suas palavras gentis.
      Acabei de inserir a função original no emulador do Windows, f(x)=2x/(x^2+4) e obtive a resposta certa LN(x^2+4).
      Minhas configurações do CAS são "modo exato", sem COMPLEX, sem 'i'. E o mais importante, atualizei o software recentemente para o de 13 de abril de 2023.

    • @rafaelfantini21
      @rafaelfantini21 5 місяців тому

      @@rolinychupetin
      Muito obrigado pela resposta!!
      Eu acabei de atualizar tb. Agora apresentou o resultado correto.
      Valewww

  • @dooda1193
    @dooda1193 Рік тому

    good,, can it do triple indefinite integral,,

    • @rolinychupetin
      @rolinychupetin  Рік тому +1

      I just tried this: int(int(int(2*x*y*z,x),y),z) and the calculator gave me (1/4)*x^2*y^2*z^2 for an answer.

  • @duyvan247
    @duyvan247 4 роки тому +1

    I love your voice sir

  • @yitaoma1031
    @yitaoma1031 3 роки тому

    How do u type int on calculator sir

    • @oldtechie6834
      @oldtechie6834 3 роки тому +3

      Tap alpha key (the orange key) twice, the second time to lock to alpha mode, and then press keys with the orange letters 'i', 'n' and 't'.