Peter Kagey
@peterkagey.com
Maker, Educator, Mathematician | Assistant Professor at Cal Poly Pomona
“My interests include music, science, justice, animals, shapes, feelings” —Lisa Simpson
Creator of @oeistriangles.peterkagey.com.
“My interests include music, science, justice, animals, shapes, feelings” —Lisa Simpson
Creator of @oeistriangles.peterkagey.com.
A Mathematica demo I made of wandering around a parameter space of the convex hull of various scalings the vertices of a icosahedron, dodecahedron, and icosidodecahedron.
Given the right parameters, we can recover all Platonic and Catalan solids with full icosahedral symmetry.
Given the right parameters, we can recover all Platonic and Catalan solids with full icosahedral symmetry.
August 21, 2025 at 4:59 PM
A Mathematica demo I made of wandering around a parameter space of the convex hull of various scalings the vertices of a icosahedron, dodecahedron, and icosidodecahedron.
Given the right parameters, we can recover all Platonic and Catalan solids with full icosahedral symmetry.
Given the right parameters, we can recover all Platonic and Catalan solids with full icosahedral symmetry.
Here's a 4-second video showing that little robot at work! ✍️🤖
August 20, 2025 at 10:43 PM
Here's a 4-second video showing that little robot at work! ✍️🤖
August 18, 2025 at 8:40 PM
Just this past month, I've been working with Pontus von Brömssen and Bert Dobbelaere on analogous problems for other space-filling polyhedra. Here are all of the ways of placing 4 cells (each 1/12 of a rhombic dodecahedron) of the rhombic pyramidal honeycomb face-to-face.
oeis.org/A385274
oeis.org/A385274
July 7, 2025 at 4:10 PM
Just this past month, I've been working with Pontus von Brömssen and Bert Dobbelaere on analogous problems for other space-filling polyhedra. Here are all of the ways of placing 4 cells (each 1/12 of a rhombic dodecahedron) of the rhombic pyramidal honeycomb face-to-face.
oeis.org/A385274
oeis.org/A385274
We played GoL with wraparound—so I showed them why we call this a torus too!
June 18, 2025 at 10:23 PM
We played GoL with wraparound—so I showed them why we call this a torus too!
I'm a faculty member at "Camp Conway" this week and I was asked to give a talk during the morning session.
Of course, every student who goes to Camp Conway should come home knowing a little bit about Conway's Game of Life, so I made Conway's GoL starting with initial conditions of Conway.
Of course, every student who goes to Camp Conway should come home knowing a little bit about Conway's Game of Life, so I made Conway's GoL starting with initial conditions of Conway.
June 18, 2025 at 10:23 PM
I'm a faculty member at "Camp Conway" this week and I was asked to give a talk during the morning session.
Of course, every student who goes to Camp Conway should come home knowing a little bit about Conway's Game of Life, so I made Conway's GoL starting with initial conditions of Conway.
Of course, every student who goes to Camp Conway should come home knowing a little bit about Conway's Game of Life, so I made Conway's GoL starting with initial conditions of Conway.
Next step: buy a 3D printer and print a puzzle!
May 25, 2025 at 7:28 PM
Next step: buy a 3D printer and print a puzzle!