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![interesting_aIl Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1485068728412913666.png) Interesting As Fuck [@interesting_aIl](/creator/twitter/interesting_aIl) on x 2.2M followers
Created: 2025-07-17 16:32:20 UTC

Visual proof that:

X x (1^2 + 2^2 + … + n^2) = (n) (n+1) (2n+1)

![](https://pbs.twimg.com/ext_tw_video_thumb/1945884261954789376/pu/img/RoqxvOh2d1WZJS8B.jpg)

XXXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945884283349983529/c:line.svg)

[Post Link](https://x.com/interesting_aIl/status/1945884283349983529)