Squeeze/Sandwich Theorem

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  • Опубліковано 17 жов 2024
  • In this video , I explained how to use the sandwich theorem. The key strategy is to find a part of the function that is bounded.

КОМЕНТАРІ • 53

  • @BartBuzz
    @BartBuzz 7 місяців тому +26

    There was a "typo" in the last two lines on your chalkboard. You left out the "x^2" term. Nevertheless, the answer to the original limit is correct. As an aside, could you do one more squeeze theorem example? Thanks!

    • @PrimeNewtons
      @PrimeNewtons  7 місяців тому +21

      Oh my! Yes, it was a major typo. I hope it doesn't spoil the purpose of the video.

    • @BartBuzz
      @BartBuzz 7 місяців тому +9

      @@PrimeNewtons It didn't spoil it for me. You just forgot to say "come on" and then add the x^2 you inadvertently omitted 😉

    • @HarrisonFowers
      @HarrisonFowers 7 місяців тому

      Dw king nothing as spoiled, love your content as always :D@@PrimeNewtons

  • @Orillians
    @Orillians 7 місяців тому +13

    For the first time I understood the squeeze theorem. Thank you!

  • @JourneyThroughMath
    @JourneyThroughMath 7 місяців тому +19

    Ive never seen someone discover peoples sandwich preferences while doing math. Love the explanation though!

    • @PrimeNewtons
      @PrimeNewtons  7 місяців тому +4

      I am a public investigator. I see things.

  • @avnerzyngier1848
    @avnerzyngier1848 6 місяців тому +3

    Got hungry after this masterpiece

  • @josephgyasiborr2222
    @josephgyasiborr2222 16 днів тому +1

    Thanks for the vid sir but plss i want to ask whether you can make a video of using squeeze theorem on normal limits of like algebraic or rational functions, i would really appreciate plss🙏 🙏

  • @Zachary_Roemmich
    @Zachary_Roemmich 7 місяців тому

    Amazing. As someone who has not taken calculus yet, this makes so much sense to me. Thank you from Canada.

  • @figgles2472
    @figgles2472 5 місяців тому +1

    Literally the best math UA-camr out there fr

  • @wilsonwu9536
    @wilsonwu9536 7 місяців тому +1

    Omg I finally understand how to construct the squeeze theorem inequality to solve the limit. Thanks a lot

  • @AdityaDonkada
    @AdityaDonkada 2 місяці тому +1

    Thank you for your help, you are a great teacher.

  • @Subham-Kun
    @Subham-Kun 7 місяців тому

    I am a 9th grader & really love math......... I was pretty much onto calculus, but only this was what was troubling me, even when I understood Jacobian........ Thank you so much sir for explaining this topic 😊

  • @ChipiliroChinkudzu
    @ChipiliroChinkudzu 7 місяців тому

    You really make my day, now, I have understood squeeze theory

  • @WisdomMudenda-w3e
    @WisdomMudenda-w3e 7 місяців тому +1

    Indeed you are powerful, thank you very much you have made the understand easy

  • @reallegendcode
    @reallegendcode 4 місяці тому

    The analogy is really crazy , great video. Very well explain thanks man

  • @PaulRodrichSancti
    @PaulRodrichSancti 7 місяців тому

    Thy voice is interesting, it is calm and enthusiastic simultaneously. Great video, fam!

  • @malikahashami
    @malikahashami 7 місяців тому

    Thanks a bunch!! I almost completly forgot about it.

  • @tuqa20
    @tuqa20 7 місяців тому +2

    Hello, I am a student from Jordan. I liked your explanation, but I would like to ask if you can explain Advance Calculus??

    • @tuqa20
      @tuqa20 7 місяців тому +1

      ooh and the partial please answer me???

    • @V-for-Vendetta01
      @V-for-Vendetta01 7 місяців тому

      @@tuqa20 i do not think he does higher level university mathematics

  • @adierez1154
    @adierez1154 7 місяців тому +1

    Wow I love math so much ❤❤❤

  • @Th3OneWhoWaits
    @Th3OneWhoWaits 7 місяців тому +1

    In the last steps x^2 was omitted from x^2 * e^sin (1/x). Was this by accident?

    • @PrimeNewtons
      @PrimeNewtons  7 місяців тому +1

      Yes. It was a major typo.

    • @Th3OneWhoWaits
      @Th3OneWhoWaits 7 місяців тому

      @@PrimeNewtons Nevertheless, fascinating video!

  • @harrikarri1845
    @harrikarri1845 6 місяців тому

    One small remark. When wrote the second inequality (with e) you said you did not have to change the inequality signs because e to x is positive. The real reason is not that but the fact that e to x is a growing function. Also e to negative x is always positive but it is a diminishing function, and in that case you would need to change the inequality signs.

    • @PrimeNewtons
      @PrimeNewtons  6 місяців тому

      Yes. My problem is that I have many assumptions as I speak. Thank you 😊

  • @razalasreficul6902
    @razalasreficul6902 7 місяців тому +1

    Thank you ❤

  • @GPSPYHGPSPYH-ds7gu
    @GPSPYHGPSPYH-ds7gu 7 місяців тому +1

    Oxford Mathematic will be call you one day for lectures. AL PAZA

  • @ayoubkriddach30
    @ayoubkriddach30 7 місяців тому

    Never stop learning ❤❤

  • @maybejv7151
    @maybejv7151 5 місяців тому

    What would change if it was x insted of x^2 ?

  • @wes9627
    @wes9627 7 місяців тому

    Take the natural log of this expression: limit as x→0 of 2*ln(x)+sin(1/x) is -∞ since |sin(1/x)|≤1.
    Thus, e^(-∞)=0, so the limit of x^2*e^sin(1/x) t as x→0 is 0.

  • @shamicray
    @shamicray 7 місяців тому

    Sir I have a doubt that if we put a value near 0 like 0.000001 for x and see we find that the graph of x^2 approaches very fast towards 0 and the value of e^ sin (1/x) is always finite because we can use the thita braking method of 90 multiple and adding the rest part thus in this way we can find the value of it as 0 easily

    • @PrimeNewtons
      @PrimeNewtons  7 місяців тому

      That is not the purpose of the video.

    • @shamicray
      @shamicray 7 місяців тому

      @@PrimeNewtons oh sorry you were trying to make people understand about a new theory sorry

    • @shamicray
      @shamicray 7 місяців тому

      In India mainly we do maths like this which I did

    • @PrimeNewtons
      @PrimeNewtons  7 місяців тому

      @@shamicray Squeeze theorem is not new. Is it new to you? Some call it sandwich theorem.

    • @shamicray
      @shamicray 7 місяців тому

      @@PrimeNewtons yes actually I am in class 9 and I use my father's Google account so yes I think it was new to me so thankyou sir for letting me know about such a good theory😁

  • @luxxulyanite
    @luxxulyanite 7 місяців тому

    In Tenet there was a temporal pincer movement, this is mathematical pincer movement

  • @idkgoodname
    @idkgoodname 7 місяців тому +1

    2:32 This is unintentionally really funny.

  • @abdelbakib4043
    @abdelbakib4043 7 місяців тому +1

    You are a master who gives easy explanations ❤

  • @張茗茗-y9i
    @張茗茗-y9i 7 місяців тому

    For exp(sin(1/x)) is bounded and x^2 converges to 0 as x -> 0. Therefore, the limit of the product is 0 as x -> 0.
    For -1

  • @jadenredd
    @jadenredd 7 місяців тому

    great calc 1 video as always! i don’t think i can ever eat your sandwiches though 😅

  • @klementhajrullaj1222
    @klementhajrullaj1222 7 місяців тому

    You have forgot it x^2 to the e^[sin(1/x)]! 😀😉

  • @danielc.martin
    @danielc.martin 7 місяців тому

    Cool thrm

  • @klementhajrullaj1222
    @klementhajrullaj1222 7 місяців тому

    Or, the theorem of two polices! 😀😉

  • @xgx899
    @xgx899 4 місяці тому

    Solution: one function is bounded, the other approaches zero. Hence so does the product of the two functions.
    All these words and equations are unnecessary. Learning math is, in part, learning to be concise.

  • @alvesrubtch8636
    @alvesrubtch8636 3 місяці тому

    I like weep cream on my sandwich 😅

  • @AndDiracisHisProphet
    @AndDiracisHisProphet 7 місяців тому +1

    4:52 some people are vegetarians....