nprofile1q…ml4xy nprofile1q…hu6hy I think the Zelena Hora tiling has a similar ...

2025-11-11 20:37:21 UTC

nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyqscmj9x6m32fy8njlxrhyctj7lg2nhauw22pg42mpnqvsmzx33ag6ml4xy (nprofile…l4xy) nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqypq7du7md5fwxn3nem9hzahcqw7qnk7le6d6cgvsygmg0p8hnfgqczhu6hy (nprofile…u6hy) I think the Zelena Hora tiling has a similar structure to the one in Amagertorv, Copenhagen (https://11011110.github.io/blog/2018/06/26/copenhagen-non-penrose.html), which also involves regular pentagons. They are not quite the same: the Zelena Hora one has dihedral symmetry (with center of symmetry at the top center of the linked image) but the Copenhagen one has chiral cyclic symmetry.

Author Public Key

npub1r0rmlr8tq9rpk40ungugany0ywdnkeftk997zpvuwjjtdq4k6quqck9e4y

Seen on

wss://relay.ditto.pub

Show more details

Published at

2025-11-11 20:37:21 UTC

Kind type

1 Short Text Note

Event JSON

{ "id": "bbda8930d5cf7acfd22bf2fcbfe44443c37b4b647f37cbb88c8660e69c361b85", "pubkey": "1bc7bf8ceb01461b55fc9a388ecc8f239b3b652bb14be1059c74a4b682b6d038", "created_at": 1762893441, "kind": 1, "tags": [ [ "p", "218dc8a6d6e2a490f397cc3b930b97be854efde394a0a2aad8660643623463d4", "wss://relay.ditto.pub/" ], [ "p", "41e6f3db6d12e34e33cecb7176f803bc09dbdfce9bac219022368784f79a500c", "wss://relay.ditto.pub/" ], [ "p", "506417c7a7b2fd06b275da3251f1311e0006c085bf3d3389b3880ad45af33fa9", "wss://relay.ditto.pub/" ], [ "p", "74b1555a7487541cd9f7a21244387054343f6083f7d5bf867da28a1b2525f485", "wss://relay.ditto.pub/" ], [ "e", "e6fe0a318ee5b7aa532862e3a61b1fc030e202ce2e6ea5cae64a301d1da4f289", "wss://relay.ditto.pub/", "reply" ], [ "proxy", "https://mathstodon.xyz/users/11011110/statuses/115532984563085399", "activitypub" ], [ "client", "Mostr", "31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr", "wss://relay.ditto.pub/" ] ], "content": "nostr:nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyqscmj9x6m32fy8njlxrhyctj7lg2nhauw22pg42mpnqvsmzx33ag6ml4xy nostr:nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqypq7du7md5fwxn3nem9hzahcqw7qnk7le6d6cgvsygmg0p8hnfgqczhu6hy I think the Zelena Hora tiling has a similar structure to the one in Amagertorv, Copenhagen (https://11011110.github.io/blog/2018/06/26/copenhagen-non-penrose.html), which also involves regular pentagons. They are not quite the same: the Zelena Hora one has dihedral symmetry (with center of symmetry at the top center of the linked image) but the Copenhagen one has chiral cyclic symmetry.", "sig": "ba85ca55903df50ca8775d1e6b15ddc88a65ae6628d3b65846531aee3b56bf76cfa73db3aead81633a0272832c59954c33d57ff8b1e81e1a4386d8841e345c42" }

0xDE on Nostr: nprofile1q…ml4xy nprofile1q…hu6hy I think the Zelena Hora tiling has a similar ...