Sum Of Cubes I (visual proof)

This is a short, animated visual proof giving a formula for the sum of the first n positive cubes. #mathshorts​ #mathvideo​ #math​ #numbertheory #mtbos​ #manim​ #animation​ #theorem​ #pww​ #proofwithoutwords​ #visualproof​ #proof​ #iteachmath #cubes #mathematics #sum

This animation is based on a visual proof by Georg Schrage from the June 1992 issue of Mathematics Magazine (https://doi.org/10.2307/2691330 - page 185).

To learn more about animating with manim, check out:
https://manim.community
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Background music, used according to CC BY-SA 3.0, is "The Road" from Esteban Orlando:

Esteban Orlando:
  / orlando-esteba.  .
  / estebanorla.  .

https://creativecommons.org/licenses/...
Music provided by RFM:    • Видео