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A comment on Physical 3x3x3x3 hypercube and other physical 4d twisty puzzles. Parent comment

Re:Physical 3x3x3x3 hypercube and other physical 4d twisty p... by maxbond on Wednesday April 05, 2023 @05:34AM (#35451526)
That's lovely to hear!

If you're interested, here are some videos about Fourier analysis:

https://youtube.com/watch?v=spUNpyF58BY

https://youtube.com/watch?v=h7apO7q16V0

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Re:Physical 3x3x3x3 hypercube and other physical 4d twisty p... by skupig on Wednesday April 05, 2023 @06:07AM (#35451748)
I was hoping one of those links was Reducible! :-) His videos on image encoding are fantastic.
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