Think Twice | Nicomachus's theorem | Visualisation | 3-D animation | @ThinkTwiceLtu | Uploaded May 2017 | Updated October 2024, 1 day ago.
A visual proof of Nicomachus's theorem. It states that the sum of the first n cubes is the square of the nth triangular number. That is,

1^3 + 2^3 + 3^3 +...+ n^3=(1 + 2 + 3 +...+ n)^2.

I thought it was one of the most visually appealing proofs so I decided to make a short 3D animation.

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Support my animations on:

patreon.com/Think_twice

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Any further questions or ideas:

Email - thinktwiceask@gmail.com

Twitter - twitter.com/thinktwice2580

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Programs used:

- Cinema 4D

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