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Mathematicians have found a hidden 'reset button' for undoing rotation

(www.newscientist.com)
184 points mikhael | 2 comments | 16 Oct 25 15:47 UTC | HN request time: 0.399s | source
1. badosu ◴[22 Oct 25 03:06 UTC] No.45664516[source]▶
Thank you! The article was "too clever" for me.
replies(1): >>45667796 #
2. oh_my_goodness ◴[22 Oct 25 12:04 UTC] No.45667796[source]▶
Yeah exactly. Me too.