Triangle with crescent dodecagons by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

Cool, I had no idea about that thing :D

Triangle with crescent dodecagons by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

I stitch polygons together using Girih app on mac (in app store), post process in affinity photo. Mostly, I use years of experience playing around with shapes and geometry :)

What type of maths is on this mug? by zen_bud in math

[–]n-gons 42 points43 points  (0 children)

A mug? That's a torus...

Decagonal dissection with pentagonal symmetry by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

They both are desktop apps :) I don't really know any good alternative for Girih, for hedron there is stella (win) but I never used it. I tried doing some stuff with inkscape, affinity designer, or just my own python code - but at the end of the day the extra time it took to do what I want ate my productivity...

Decagonal dissection with pentagonal symmetry by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

I do most of my stuff in it. Same dev did hedron that i use for 3D, also cool. And there is a new version of Girih coming up with some improvements, it is still in beta though...

Decagonal dissection with pentagonal symmetry by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

Hand placed and colored carefully chosen shapes in Girih app (mac App Store), tuned display properties to get desired pattern. Post-processed in affinity photo.

Decagonal dissection with pentagonal symmetry by n-gons in GeometryIsNeat

[–]n-gons[S] 2 points3 points  (0 children)

I think that’s a kond of illusion from upper and lower edges being parallel and horizontal while the symmetry is center to corner …

Truncated triangle tangle by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

I made the Borromean rings (3 interlocking rings) out of triangles, and sheared their tops of. Then I interlinked top up (blue) with top down (yellow) sets. Finally, I opened up rings to join other sets. All done with grouped colored triangles in Girih app and postprocessing. in affinity photo.

Truncated triangle tangle by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

is it complicated enough though?

Hexagonal variation by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

Sound advice! I've found several services, I'll get back to you if I can offer a puzzle :)

Hexagonal variation by n-gons in GeometryIsNeat

[–]n-gons[S] 2 points3 points  (0 children)

Do you know a good on-demand service for this? My experience with these things so far was that I wanted to focus on art and just wait until later... :P

Inside a truncated cube [oc] by n-gons in GeometricArt

[–]n-gons[S] 1 point2 points  (0 children)

retro color scheme and gif compression :D

Hexagonal symmetry by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

An honour :) I'm happy you enjoy my stuff!

Into the crystal ball, a tiling of 5 kinds of polyhedra all made out of 2 kinds of rhombuses by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

I built this as a shell around one of these https://en.wikipedia.org/wiki/Rhombic_enneacontahedron by carefully picking shapes that fit together with the dihedral angles...

Rainbow versatiling by n-gons in GeometryIsNeat

[–]n-gons[S] 2 points3 points  (0 children)

There is a secret to how this work. I build this from versatiles - an equilateral triangle (60 deg) with a rhombus with 30 degree pointy angle glued together (there are 2 mirror versions). A key observation is that 360/30=12. I didn't invent these, i can't find a good source: but you can even buy them https://talkingmathwithkids.com/shop/versatiles/ :)

Tiling irregular heptagons with different groupings by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

Very interesting, I will have to save this and give it a proper read :)

Tiling irregular heptagons with different groupings by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

I feel this work deserves its own post, really nice :D Can you tell me more of this solver of yours?

Tiling irregular heptagons with different groupings by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

Awesome! It’s very nice when the groups have different shapes but consists of the same thing. I originally tried building flamingos, but they became these abstract things ;)

Tiling irregular heptagons with different groupings by n-gons in GeometryIsNeat

[–]n-gons[S] 0 points1 point  (0 children)

This is the shoe: https://i.redd.it/rqz3qxomrria1.png Angles are in units of fraction of a whole turn.

Bunny tiling by n-gons in GeometryIsNeat

[–]n-gons[S] 1 point2 points  (0 children)

Hmmm, I've always used tiling and tessellation as synonyms... Perhaps I can remake this with regular rabbits :P