IOC.exchange

22 posts16 participants1 post today

Albert P. CarpenterGraphic design of a Stewart star dodecahedral polytoroid and 3D print: design components: cubes, J92s, J5s, decagonal pyramids. <a href="https://mathstodon.xyz/tags/3dprintedmath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3dprintedmath</a> <a href="https://mathstodon.xyz/tags/3dprinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3dprinting</a> <a href="https://mathstodon.xyz/tags/stem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#stem</a> <a href="https://mathstodon.xyz/tags/steam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#steam</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/polyhedra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#polyhedra</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/mathart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathart</a> <a href="https://mathstodon.xyz/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#art</a>

Dani Laura (they/she/he)Continuing with fractals related to squares and silver ratio diminution, a new creature of the fractal sea, along with the underlying squares version. <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a> <a href="https://mathstodon.xyz/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#art</a> <a href="https://mathstodon.xyz/tags/SilverRatio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SilverRatio</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://mathstodon.xyz/tags/fractal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fractal</a>

Jenny LamPeering down the spiral <a href="https://mastodon.art/tags/staircase" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#staircase</a> in JC Contemporary last week. 🐚 I was pleasantly surprised to find it was open because of Central Galleries Day (normally it’s closed on Mondays). Tai Kwun, <a href="https://mastodon.art/tags/HongKong" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HongKong</a>.<a href="https://mastodon.art/tags/ShotoniPhone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ShotoniPhone</a> <a href="https://mastodon.art/tags/MobilePhotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MobilePhotography</a> <a href="https://mastodon.art/tags/Photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photography</a> <a href="https://mastodon.art/tags/Photo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photo</a> <a href="https://mastodon.art/tags/TravelPhotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TravelPhotography</a> <a href="https://mastodon.art/tags/Travel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Travel</a> <a href="https://mastodon.art/tags/Architecture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Architecture</a> <a href="https://mastodon.art/tags/Interior" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Interior</a> <a href="https://mastodon.art/tags/Interiors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Interiors</a> <a href="https://mastodon.art/tags/Building" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Building</a> <a href="https://mastodon.art/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mastodon.art/tags/City" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#City</a> <a href="https://mastodon.art/tags/CityLife" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CityLife</a> <a href="https://mastodon.art/tags/Urban" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Urban</a> <a href="https://mastodon.art/tags/UrbanPhotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#UrbanPhotography</a> <a href="https://mastodon.art/tags/ArtGallery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ArtGallery</a> <a href="https://mastodon.art/tags/Gallery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gallery</a>

꧁ᐊ𰻞ᵕ̣̣̣̣̣̣́́♛ᵕ̣̣̣̣̣̣́́𰻞ᐅ꧂<a href="https://mastodon.gamedev.place/tags/TilingTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TilingTuesday</a> 2d cross-section of an 8d point arrangement in ðe hypercubic honeycomb, wiθ 1 point at ðe center of each non-vertex facet & a sphere 10^-5 times ðe radius at ðe center of each 8-cube 𓅱<a href="https://mastodon.gamedev.place/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mastodon.gamedev.place/tags/cursed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cursed</a> <a href="https://mastodon.gamedev.place/tags/abstract" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abstract</a> <a href="https://mastodon.gamedev.place/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#art</a>

n-gonsDodecagon decomposition for <a href="https://mathstodon.xyz/tags/TilingTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TilingTuesday</a> <a href="https://mathstodon.xyz/tags/Tiling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tiling</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a> <a href="https://mathstodon.xyz/tags/Art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Art</a>

n-gonsRhombicosidodecahedronFace to face tiling 240 equilateral polyhedra.<a href="https://mathstodon.xyz/tags/Hedron" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Hedron</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3D</a> <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a> <a href="https://mathstodon.xyz/tags/Tiling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tiling</a>

Potato ImaginatorWatch at: <a href="https://youtu.be/6awIPUFCHPg" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/6awIPUFCHPg</a> Play at: <a href="https://tic80.com/play?cart=4225" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://tic80.com/play?cart=4225</a><a href="https://peoplemaking.games/tags/tic80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tic80</a> <a href="https://peoplemaking.games/tags/youtube" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#youtube</a> <a href="https://peoplemaking.games/tags/youtuber" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#youtuber</a> <a href="https://peoplemaking.games/tags/youtubechannel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#youtubechannel</a> <a href="https://peoplemaking.games/tags/pixel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pixel</a> <a href="https://peoplemaking.games/tags/pixelart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pixelart</a> <a href="https://peoplemaking.games/tags/pixelanimation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pixelanimation</a> <a href="https://peoplemaking.games/tags/animation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#animation</a> <a href="https://peoplemaking.games/tags/animation2d" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#animation2d</a> <a href="https://peoplemaking.games/tags/animated" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#animated</a> <a href="https://peoplemaking.games/tags/animatedart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#animatedart</a> <a href="https://peoplemaking.games/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#code</a> <a href="https://peoplemaking.games/tags/coder" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coder</a> <a href="https://peoplemaking.games/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://peoplemaking.games/tags/program" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#program</a> <a href="https://peoplemaking.games/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://peoplemaking.games/tags/scripting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#scripting</a> <a href="https://peoplemaking.games/tags/circle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#circle</a> <a href="https://peoplemaking.games/tags/circles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#circles</a> <a href="https://peoplemaking.games/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://peoplemaking.games/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://peoplemaking.games/tags/geometric" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometric</a> <a href="https://peoplemaking.games/tags/geometricart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometricart</a> <a href="https://peoplemaking.games/tags/shape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#shape</a> <a href="https://peoplemaking.games/tags/2d" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#2d</a> <a href="https://peoplemaking.games/tags/2danimation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#2danimation</a> <a href="https://peoplemaking.games/tags/2danimator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#2danimator</a> <a href="https://peoplemaking.games/tags/8bit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#8bit</a> <a href="https://peoplemaking.games/tags/retro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#retro</a>

Dani Laura (they/she/he)Another subfractal with diminution related to the silver ratio. <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a> <a href="https://mathstodon.xyz/tags/SilverRatio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SilverRatio</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://mathstodon.xyz/tags/fractal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fractal</a>

Soh Kam Yung"Henry Dudeney [...] asked his readers to dissect an equilateral triangle into the smallest number of pieces that could be rearranged into a square. [...] Kamata and two other mathematicians have finally proved that a solution with fewer [than four] pieces is impossible. Their result was posted to the server arXiv.org in a December 2024 preprint entitled “Dudeney’s Dissection Is Optimal.”"<a href="https://www.scientificamerican.com/article/mathematicians-find-proof-to-122-year-old-triangle-to-square-puzzle/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.scientificamerican.com/article/mathematicians-find-proof-to-122-year-old-triangle-to-square-puzzle/</a>On arXiv [ <a href="https://arxiv.org/abs/2412.03865" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://arxiv.org/abs/2412.03865</a> ]<a href="https://mstdn.io/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://mstdn.io/tags/Puzzles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Puzzles</a> <a href="https://mstdn.io/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a>

ColossalOn wood panels, Tia Keobounpheng weaves colorful threads to create precise geometries in vibrating color. <a href="https://www.thisiscolossal.com/2025/03/tia-keobounphengs-geometric-weaving/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.thisiscolossal.com/2025/03/tia-keobounphengs-geometric-weaving/</a><a href="https://mastodon.art/tags/weaving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#weaving</a> <a href="https://mastodon.art/tags/textiles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#textiles</a> <a href="https://mastodon.art/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mastodon.art/tags/threads" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#threads</a> <a href="https://mastodon.art/tags/craft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#craft</a> <a href="https://mastodon.art/tags/indigenousart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#indigenousart</a>

MatthiasGeometry of the Moment – A Walk in Valencia <a href="https://pixelfed.social/discover/tags/Valencia?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Valencia</a> <a href="https://pixelfed.social/discover/tags/CityOfArtsAndSciences?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#CityOfArtsAndSciences</a> <a href="https://pixelfed.social/discover/tags/Architecture?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Architecture</a> <a href="https://pixelfed.social/discover/tags/Minimalism?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Minimalism</a> <a href="https://pixelfed.social/discover/tags/LightAndShadow?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#LightAndShadow</a> <a href="https://pixelfed.social/discover/tags/Reflection?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Reflection</a> <a href="https://pixelfed.social/discover/tags/Silhouette?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Silhouette</a> <a href="https://pixelfed.social/discover/tags/ModernDesign?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#ModernDesign</a> <a href="https://pixelfed.social/discover/tags/ArchitecturalPhotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#ArchitecturalPhotography</a> <a href="https://pixelfed.social/discover/tags/Geometry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a>

Robert A.MasonOczne schody <a href="https://pixelfed.social/discover/tags/FujiFilm?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilm</a> <a href="https://pixelfed.social/discover/tags/BNWPoland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BNWPoland</a> <a href="https://pixelfed.social/discover/tags/Wroclaw?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Wroclaw</a> <a href="https://pixelfed.social/discover/tags/Wroclovers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Wroclovers</a> <a href="https://pixelfed.social/discover/tags/Polska?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Polska</a> <a href="https://pixelfed.social/discover/tags/architecture?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#architecture</a> <a href="https://pixelfed.social/discover/tags/FujiFilmXT100?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilmXT100</a> <a href="https://pixelfed.social/discover/tags/Poland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Poland</a> <a href="https://pixelfed.social/discover/tags/BnW?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BnW</a> <a href="https://pixelfed.social/discover/tags/FujiFilmX?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilmX</a> <a href="https://pixelfed.social/discover/tags/PolskaPieknyKraj?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#PolskaPieknyKraj</a> <a href="https://pixelfed.social/discover/tags/Architektur?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Architektur</a> <a href="https://pixelfed.social/discover/tags/XC1545mm?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#XC1545mm</a> <a href="https://pixelfed.social/discover/tags/CzarnoBiale?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#CzarnoBiale</a> <a href="https://pixelfed.social/discover/tags/schody?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#schody</a> <a href="https://pixelfed.social/discover/tags/stairsandsteps?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#stairsandsteps</a> <a href="https://pixelfed.social/discover/tags/BlackAndWhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BlackAndWhite</a> <a href="https://pixelfed.social/discover/tags/stairs?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#stairs</a> <a href="https://pixelfed.social/discover/tags/TheWorldNeedsMoreSpiralStaircas?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#TheWorldNeedsMoreSpiralStaircas</a> <a href="https://pixelfed.social/discover/tags/WrocLove?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#WrocLove</a> <a href="https://pixelfed.social/discover/tags/dolnoslaskie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#dolnoslaskie</a> <a href="https://pixelfed.social/discover/tags/Breslau?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Breslau</a> <a href="https://pixelfed.social/discover/tags/BESTOFF?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BESTOFF</a> <a href="https://pixelfed.social/discover/tags/architektura?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#architektura</a> <a href="https://pixelfed.social/discover/tags/geometria?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometria</a> <a href="https://pixelfed.social/discover/tags/bwfoto?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bwfoto</a> <a href="https://pixelfed.social/discover/tags/geometry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a>

Patrick HonnerToday I accidentally learned that limacons are inversions of conic sections!<a href="https://mathstodon.xyz/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Math</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/Calculus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Calculus</a>

Anselm SchülerFor some reason, when all sides and angles of a triangle, quadrilateral and pentagon are the same, we have three different ways of saying that—equilateral triangle, square, and regular pentagon<a href="https://ieji.de/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://ieji.de/tags/language" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#language</a>

n-gonsSierpinski Pyramid Tiling for <a href="https://mathstodon.xyz/tags/TilingTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TilingTuesday</a> This kind of pyramid is a quarter of a cube.<a href="https://mathstodon.xyz/tags/Voxel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Voxel</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/Tiling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tiling</a> <a href="https://mathstodon.xyz/tags/Fractal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fractal</a> <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a>

foldworksStreet decoration featuring eight-pointed stars, Buôn Ma Thuột, Vietnam <a href="https://mathstodon.xyz/tags/Tiling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tiling</a> <a href="https://mathstodon.xyz/tags/TilingTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TilingTuesday</a> <a href="https://mathstodon.xyz/tags/Pattern" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pattern</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/MathArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathArt</a> <a href="https://mathstodon.xyz/tags/MathsArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsArt</a>

Robert A.MasonCele się rozmywają <a href="https://pixelfed.social/discover/tags/FujiFilm?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilm</a> <a href="https://pixelfed.social/discover/tags/BNWPoland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BNWPoland</a> <a href="https://pixelfed.social/discover/tags/Wroclaw?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Wroclaw</a> <a href="https://pixelfed.social/discover/tags/Wroclovers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Wroclovers</a> <a href="https://pixelfed.social/discover/tags/Polska?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Polska</a> <a href="https://pixelfed.social/discover/tags/architecture?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#architecture</a> <a href="https://pixelfed.social/discover/tags/FujiFilmXT100?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilmXT100</a> <a href="https://pixelfed.social/discover/tags/Poland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Poland</a> <a href="https://pixelfed.social/discover/tags/BnW?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BnW</a> <a href="https://pixelfed.social/discover/tags/FujiFilmX?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#FujiFilmX</a> <a href="https://pixelfed.social/discover/tags/PolskaPieknyKraj?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#PolskaPieknyKraj</a> <a href="https://pixelfed.social/discover/tags/Architektur?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Architektur</a> <a href="https://pixelfed.social/discover/tags/XC1545mm?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#XC1545mm</a> <a href="https://pixelfed.social/discover/tags/CzarnoBiale?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#CzarnoBiale</a> <a href="https://pixelfed.social/discover/tags/schody?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#schody</a> <a href="https://pixelfed.social/discover/tags/stairsandsteps?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#stairsandsteps</a> <a href="https://pixelfed.social/discover/tags/BlackAndWhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BlackAndWhite</a> <a href="https://pixelfed.social/discover/tags/stairs?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#stairs</a> <a href="https://pixelfed.social/discover/tags/TheWorldNeedsMoreSpiralStaircas?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#TheWorldNeedsMoreSpiralStaircas</a> <a href="https://pixelfed.social/discover/tags/WrocLove?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#WrocLove</a> <a href="https://pixelfed.social/discover/tags/dolnoslaskie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#dolnoslaskie</a> <a href="https://pixelfed.social/discover/tags/Breslau?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Breslau</a> <a href="https://pixelfed.social/discover/tags/BESTOFF?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#BESTOFF</a> <a href="https://pixelfed.social/discover/tags/architektura?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#architektura</a> <a href="https://pixelfed.social/discover/tags/geometria?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometria</a> <a href="https://pixelfed.social/discover/tags/bwfoto?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bwfoto</a> <a href="https://pixelfed.social/discover/tags/geometry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a>

BoneQuestToday in BoneQuest History for March 24th 1999 "AN X WITH OUR PISS" <a href="https://bonequest.com/166" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://bonequest.com/166</a> <a href="https://bonequest.net/tags/bonequest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bonequest</a> :spigot: :deuce: <a href="https://bonequest.net/tags/deuce_spigot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#deuce_spigot</a> <a href="https://bonequest.net/tags/faq" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#faq</a> <a href="https://bonequest.net/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://bonequest.net/tags/ghostbusters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ghostbusters</a> <a href="https://bonequest.net/tags/piss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#piss</a> <a href="https://bonequest.net/tags/star_wars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#star_wars</a>

KonfettiA dove. One and a half tiny humans. I love the platform roofs made of concrete. Heidelberg Hbf, Helmuth Conradi, 1952-1955. <a href="https://pixelfed.social/discover/tags/streetphotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#streetphotography</a> <a href="https://pixelfed.social/discover/tags/streetphotographer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#streetphotographer</a> <a href="https://pixelfed.social/discover/tags/geometry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://pixelfed.social/discover/tags/silhouette?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#silhouette</a> <a href="https://pixelfed.social/discover/tags/heidelberg?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#heidelberg</a> <a href="https://pixelfed.social/discover/tags/bahnhof?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bahnhof</a> <a href="https://pixelfed.social/discover/tags/trainstation?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#trainstation</a> <a href="https://pixelfed.social/discover/tags/bahnsteig?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bahnsteig</a> <a href="https://pixelfed.social/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.social/discover/tags/architecture?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#architecture</a> <a href="https://pixelfed.social/discover/tags/midcenturymodern?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#midcenturymodern</a> <a href="https://pixelfed.social/discover/tags/modernism?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#modernism</a>

NicholasThe general case for any arbitrary trapezoid with an inscribed circle<a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a>

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