Sum of Cubes as Sum of Odds and more (visual proof VI)

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  • Опубліковано 1 бер 2024
  • This is a short, animated visual proof demonstrating two formulas for the sum of the first n positive cubes, one in terms of consecutive odd numbers and the other in terms of the square of a sum of consecutive positive integers. We end with a bonus visualization of a direct version of Nicomachus's theorem.
    If you like this video, consider subscribing to the channel or consider buying me a coffee: www.buymeacoffee.com/VisualPr.... Thanks!
    Here are five other visual proofs of sum of cubes formulas:
    • Sum Cubes with Triangl...
    • Sum of Cubes IV (Nicom...
    • Visual Sum of Cubes II
    • Sum Of Cubes I (visual...
    • Visual Sum of Cubes III
    This animation is based on a visual proof by Alfinio Flores from the January 1998 issue of The College Mathematics Journal (www.jstor.org/stable/2687639 page 61).
    To learn more about animating with manim, check out:
    manim.community
    #mathshorts​ #mathvideo​ #math​ #calculus #mtbos​ #manim​ #animation​ #theorem​ #pww​ #proofwithoutwords​ #visualproof​ #proof​ #iteachmath #finitesums #discretemath #calculus #sum #induction

КОМЕНТАРІ • 13

  • @soumyajitroy4783
    @soumyajitroy4783 4 місяці тому +6

    Seriously a fantastic visual proof, have always been using that formula and knew the proof via mathematical induction but this is just eye opening

    • @MathVisualProofs
      @MathVisualProofs  4 місяці тому +1

      You might like the others linked in the description too :) thanks!

  • @jakobthomsen1595
    @jakobthomsen1595 4 місяці тому +3

    Wonderful!

  • @TheMemesofDestruction
    @TheMemesofDestruction 4 місяці тому +1

    Great Stuff! ^.^

  • @Naej7
    @Naej7 4 місяці тому +2

    WAT

  • @RobolsMath
    @RobolsMath 3 місяці тому +1

    Also did a video a month ago but MVP’s version is definitely better. Hoping I improve in the future. 🥹
    ua-cam.com/video/wbxCrLGEmL8/v-deo.htmlsi=ebS9a8hX3Nb0VCc_

  • @ryoikitokuiten
    @ryoikitokuiten 4 місяці тому

    Hi. I've discovered visual proof of the integral of tanx = ln(secx). Where can I share it with you ?

    • @MathVisualProofs
      @MathVisualProofs  4 місяці тому

      There is one in the literature and I have it in the pipeline to animate. Maybe it’s similar? I can find the source. But you can always email me.

    • @ryoikitokuiten
      @ryoikitokuiten 4 місяці тому

      what is your email? I couldn't find it in your channel description.@@MathVisualProofs

    • @MathVisualProofs
      @MathVisualProofs  4 місяці тому

      @@ryoikitokuiten I think you can only get it on desktop version of UA-cam maybe?

    • @ryoikitokuiten
      @ryoikitokuiten 4 місяці тому

      I've sent an Email. @@MathVisualProofs