Danpiker

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npub1djuwmvsk02mmgmlrns8acdr3ahk4xn62gumypfy02pflcfmk2lwqrd77hr

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nprofile1qqsxew8dkgt84da5dl3ecr7ux3c7mm2nfa9ywdjq5j84q5luyam90hqpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dsk3xf2u

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nostr.mom

nos.lol

relay.damus.io

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npub1djuwmvsk02mmgmlrns8acdr3ahk4xn62gumypfy02pflcfmk2lwqrd77hr

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Last Notes

2026-09-29 20:25:15 GMT

In light of the recent news about the 3 dimensional aperiodic monotile (https://arxiv.org/pdf/2609.24779v1) Here an animation of the assembly of the rep-tile it is based on
https://media.mathstodon.xyz/media_attachments/files/117/356/167/260/070/103/original/088700d7b8a71079.mp4

2026-06-07 12:12:58 GMT

This illusion was new to me. Does whichever dot you look at turn more purple?
Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.
https://www.schulz-hildebrandt.com/9-purple-dots-illusion/
https://arxiv.org/abs/2509.11582
https://media.mathstodon.xyz/media_attachments/files/116/708/743/912/879/574/original/b6a7ea386760904e.png

2026-03-26 12:25:19 GMT

https://media.mathstodon.xyz/media_attachments/files/116/295/461/102/514/422/original/a3e5bf9b1abf2bec.mp4

2024-12-25 15:19:55 GMT

- reply

here's a plot of the imaginary part of sl I made recently (https://mathstodon.xyz/@Danpiker/112712824933016956)
https://media.mathstodon.xyz/media_attachments/files/113/714/132/017/130/406/original/1a0ca58412b12492.jpg

2024-10-11 16:58:21 GMT

https://media.mathstodon.xyz/media_attachments/files/113/289/847/493/467/114/original/6da16b8077171919.mp4