Obversion Conversion Contrapostion

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  • Опубликовано: 15 дек 2024

Комментарии • 39

  • @Angeegabs
    @Angeegabs 12 лет назад +2

    I have a midterm and I was totally lost until I watched this video. God bless you good sir.

  • @BWBarronPhotography
    @BWBarronPhotography 12 лет назад +1

    Thanks for posting these videos definitely saving me for a midterm I have next week.

  • @gracesimalumba6449
    @gracesimalumba6449 4 года назад +1

    This really helped me a lot, thank you Sir!

  • @MikeCoste
    @MikeCoste  12 лет назад +3

    I'm glad it was helpful. Good luck with your logic course. I hope you are enjoyingi it.

  • @ryxsibay2807
    @ryxsibay2807 10 лет назад +6

    thank you for posting this video it help me tomorrow to my presentation

    • @MikeCoste
      @MikeCoste  10 лет назад

      I'm glad to hear that. I hope your presentation went well.

    • @muhammadidress5315
      @muhammadidress5315 6 лет назад +1

      Rica Sibay mine too tomorrow my Quiz

  • @ahopenari5621
    @ahopenari5621 8 лет назад +1

    thank you for posting this video.

  • @jnoog89
    @jnoog89 11 лет назад +1

    hey @mikeCoste is there a way to print off theses power points? this is explained easier then the way my professor goes about it.

  • @MikeCoste
    @MikeCoste  11 лет назад +1

    @jnoog89 I uploaded it and put a link under the video description. I hope it's helpful.

  • @bobsonglennsybastiankoroma859
    @bobsonglennsybastiankoroma859 2 года назад

    Very educative.

  • @JYOTISINGH-zn9lg
    @JYOTISINGH-zn9lg 6 лет назад +1

    All roses are flowers - obverse the statement
    Please answer .. I have my exam .
    2- some snakes are dangerous - converse

  • @Gmnlshr
    @Gmnlshr 5 лет назад +1

    Thank you!

  • @deadwalke9588
    @deadwalke9588 7 лет назад

    How does one convert the proposition though?

  • @tesfureda1796
    @tesfureda1796 10 лет назад

    how do you determine if the argument is valid

  • @manalikadas
    @manalikadas 4 года назад

    What will be the contraposition of "All teachers are non-honest"?

    • @nay.m
      @nay.m 2 года назад

      no teachers are honest, by obversion.

  • @arcanetrace661
    @arcanetrace661 2 года назад

    Hi i hope you see this immidiately
    This is my homework in logic
    What is the obverse of this statement
    "NO non-psycologist are psychiatris"
    I really need your help

    • @MikeCoste
      @MikeCoste  2 года назад

      Remember for obversion, you are changing the quality but not the quantity, so "No" becomes "All". Then you change the predicate to its term complement ("non"). What may be throwing you is that the subject and predicate are both "non" terms. Depending on the intent of the assignment, you can either leave them both, or with an A statement, you can use contraposition to get rid of those. I hope this helps.

  • @shahidkhan-ev7yi
    @shahidkhan-ev7yi 5 лет назад

    Why E and I are perfectly valid in conversion?

    • @MikeCoste
      @MikeCoste  5 лет назад

      If I say "No dogs are fish," wouldn't it follow that no fish are dogs? Similarly, 'Some Coloradans are skiers" would also imply that that some skiers are Coloradans. Does that make sense?

    • @shahidkhan-ev7yi
      @shahidkhan-ev7yi 5 лет назад

      Thanks for your response I am very much aware of the basic principle of conversion but my question is why E and AI are perfectly valid What is the reason? Kindly guide me

  • @jyotisulani7029
    @jyotisulani7029 4 года назад

    Hiii... Can you make more videos on this subject.. I will tell you the topics. You explains good.

    • @MikeCoste
      @MikeCoste  4 года назад

      I'll try, Jyoti. What's on your list?

    • @jyotisulani7029
      @jyotisulani7029 4 года назад

      @@MikeCoste fallacies, Categorical syllogism, syllogism in ordinary language. These are the chapters of introduction to logic. We you make videos it will be very helpfull for us.

    • @jyotisulani7029
      @jyotisulani7029 4 года назад

      @@MikeCoste please explain Extential import also.

    • @MikeCoste
      @MikeCoste  4 года назад

      @@jyotisulani7029 I can start on that tomorrow. I may have some already up. I'll check.

    • @MikeCoste
      @MikeCoste  4 года назад +1

      @@jyotisulani7029 I created a playlist of all my logic videos. Here it is: ruclips.net/p/PLP33sFZGpo1v9nlMy59IqCQwlIspRoJOR
      I will add a video on existential import later

  • @01cino
    @01cino 5 лет назад

    GREAT VIDEO!

  • @ajbutyoutube
    @ajbutyoutube 7 лет назад

    But if you convert "some mammals are dogs" to "some dogs are mammals", how is that valid? Aren't all dogs mammals?

  • @sachincreation1587
    @sachincreation1587 5 лет назад

    Thank you Sir

  • @alextian9647
    @alextian9647 7 лет назад

    save my life. LOL THX

  • @parameswaraswain4775
    @parameswaraswain4775 6 лет назад

    Thanks sir

  • @ShinNSparda
    @ShinNSparda 11 лет назад

    i was absent when they teach the inversion please help

  • @thesouthswag9559
    @thesouthswag9559 5 лет назад +1

    Hindi me boloo yaar please

  • @iqbalhussain7687
    @iqbalhussain7687 4 года назад +1

    Thank you sir

  • @muhammadidress5315
    @muhammadidress5315 6 лет назад

    Thanks sir