Illustration by Augustin Hirschvogel, from Geometria (1543).

Source: SLUB

Available to buy as a print.

https://pdimagearchive.org/images/b81cc85d-9c7c-4b66-afae-cf2abb5cf610

#diagrams #triangles #perspective #measurements #shapes #polygons #three-dimensional #geometry #art #publicdomain

I can finally share that our paper "The Antipodal Method: Fast, Accurate, and Robust 3D Generalized Winding Numbers" got accepted at SIGGRAPH 2026!

on our blog: https://solidean.com/blog/2026/antipodal-method-siggraph-2026/

We have a github repo with our standalone code and the triangle mesh version is also already merged in libigl.

#geometry #libigl #siggraph2026

Winding Number Paper Accepted to SIGGRAPH 2026 | Solidean

The Antipodal Method introduces a fast, accurate, and robust formulation of generalized winding numbers for meshes and parametric surfaces.

Solidean

#itchio #devlog Well I thought I better unleash my #hextille for the moment.

https://lispy-gopher-show.itch.io/dl-roc-lisp/devlog/1516681/hextille-6-sorta-release-plz-use-it

#geometry Sharpsign tilings.

In its current form hextille-6.lisp (which you get from the itch) turns lists of hexagonal walks and drawing styles into, well, the #McCLIM drawing of that.

If you are not running it yourself just drop your fantasy hexagon walks here and I will run them for you.

#commonLisp #McCLIM #CLIM

This toot probably constitutes #gamedev

This artwork radiates a harmonious blend of geometry and vibrant color, evoking a sense of cosmic balance and unity. The intricate patterns and chakra symbols create a meditative atmosphere. #Art #Energy #Balance #Geometry #Vibrant

I'm equally left and right-brained so this article was such a pleasant read for me. Eglash, wrote the book African Fractals and I was so excited to see that he'd also written about artist John Biggers.

"A Geometric Bridge across the Middle Passage: Mathematics in the Art of John Biggers" by Ron Eglash

https://www.researchgate.net/profile/Ron-Eglash/publication/299000294_A_geometric_bridge_across_the_middle_Passage_Mathematics_in_the_art_of_John_Biggers/links/59ffd7fca6fdcca1f29eeace/A-geometric-bridge-across-the-middle-Passage-Mathematics-in-the-art-of-John-Biggers.pdf
#BlackArt #JohnBiggers #RonEglash #geometry #FineArt #painting

This artwork radiates a vibrant harmony of colors, weaving together dynamic circles in an inspiring dance of light and geometry. High-quality prints $5–50 → https://linktr.ee/zackcovell #Geometry #Art #Colorful #Vibrant #Abstract
The First Simple Symmetric 11-Venn Diagram
#maths #geometry
https://arxiv.org/abs/1207.6452
A New Rose : The First Simple Symmetric 11-Venn Diagram

A symmetric Venn diagram is one that is invariant under rotation, up to a relabeling of curves. A simple Venn diagram is one in which at most two curves intersect at any point. In this paper we introduce a new property of Venn diagrams called crosscut symmetry, which is related to dihedral symmetry. Utilizing a computer search restricted to crosscut symmetry we found many simple symmetric Venn diagrams with 11 curves. This answers an existence question that has been open since the 1960's. The first such diagram that was discovered is shown here.

arXiv.org