Roice

1.1K posts

Roice banner
Roice

Roice

@roice713

Exploring mathematics through visualization.

Austin, TX Katılım Temmuz 2016
316 Takip Edilen2.7K Takipçiler
Sabitlenmiş Tweet
Roice
Roice@roice713·
Roice tweet media
ZXX
2
7
65
0
Roice
Roice@roice713·
@petoro @pickover That’s an excellent question, and as far as I know, it hasn’t been calculated. Kind of surprising in fact because it shouldn’t be too hard, probably similar to the calc of the number of permutations for the Megaminx.
English
1
0
0
75
Cliff Pickover
Cliff Pickover@pickover·
Mathematics. Rubik's Cube for Higher-Dimensional Aliens. Poincaré disk model. 24-color puzzle based on the regular {7,3} tiling. Info: roice3.org/magictile By @roice713, used with permission.
English
20
276
946
62.8K
carolyn platt
carolyn platt@cpwaikiki·
@pickover @roice713 Hello - I love this and would love to include this clip in a Maths PL presentation to my colleagues next week. Could you please send me a link as Twitter is blocked in our school? TIA
English
1
0
0
87
Roice retweetledi
Tiling Bot
Tiling Bot@TilingBot·
We've reached the end. {∞,∞}
English
2
29
171
0
Roice retweetledi
Honeycomb Bot
Honeycomb Bot@honeycomb_bot·
We've reached the end. {∞,∞,∞}
English
6
45
293
0
Roice retweetledi
Nan Ma
Nan Ma@mananself·
@jagarikin Very nice! Just like the Rubik's cube, if you want to try to solve Megaminx this way, you can try @roice713's MagicTile roice3.org/magictile/ Choose Start Here -> Classics -> Megaminx. I find it easier than a physical one cuz I don't need to rotate the puzzle to find pieces
Nan Ma tweet media
English
0
3
6
0
Roice retweetledi
Nan Ma
Nan Ma@mananself·
@jagarikin If you want to try solving the Rubik's Cube this way, you should try @roice713 's MagicTile roice3.org/magictile/ You can choose the Rubik's cube among hundreds of puzzles. The stereographic projection makes it look like the animation in this post.
Nan Ma tweet media
English
2
8
82
0
Roice
Roice@roice713·
@Thalesdisciple @TilingBot I haven't yet looked into what that requires. I think I'll watch how things evolve for a while since I'm not yet confident in the future of Mastodon. For better or worse, I have also been seriously considering retiring the bots from Twitter.
English
0
0
0
0
Roice
Roice@roice713·
@Tom_Ruen @NonEuclideanDr1 Yes, only a single (ideal!) point of each edge remains “in” the honeycomb. I imagine that within the space, the square faces may not even appear so square… the only clue being that they connect with 4 of these ideal points.
English
1
0
3
0
Roice retweetledi
Robert Fathauer
Robert Fathauer@RobFathauerArt·
Just finished, unglazed ceramics and raffia (1/2)
Robert Fathauer tweet media
English
5
22
216
0
Roice retweetledi
Akiva Weinberger
Akiva Weinberger@akivaw·
Can we cut the square into finitely many pieces and rearrange the pieces into a circle, if we allow ourselves to dilate the pieces as well as simply translate them? Surprisingly, yes! Source: link.springer.com/article/10.102…
Akiva Weinberger tweet media
English
1
10
54
0
Roice
Roice@roice713·
@neozhaoliang Idk, but the easiest way for me to think of it is as a diminished 600-cell. From wiki: “removing 20 vertices that lie on two mutually orthogonal rings and taking the convex hull of the remaining vertices.” This leaves a bunch of tetrahedra and 2 orthogonal chains of anti-prisms.
English
0
0
4
0
Roice retweetledi
Dr. Martin Skrodzki
Dr. Martin Skrodzki@msmathcomp·
Starting tomorrow 👇 Get in touch if you want the Zoom link to listen in on some cool #MathArt talks!
Dr. Martin Skrodzki@msmathcomp

On September 15th and 16th, there will be a 3d #MathArt symposium at the annual @dmv_mathematik meeting. Program here: ms-math-computer.science/projects/dmv_m…. It's hybrid, get in touch if you want access to the Zoom-link. Looking forward to seeing many of you, in-place🤗or virtually🧑‍💻!

English
0
2
5
0
Roice retweetledi
Mykhailo Moroz
Mykhailo Moroz@Michael_Moroz_·
Took me a month, but the blog post is finally finished! 🫡 Here I'll explain how to write up a generalized space time geodesic ray tracer in GLSL, as well as going in-depth into Lagrangian/Hamiltonian mechanics with derivations of the geodesic equations!👀 michaelmoroz.github.io/TracingGeodesi…
English
14
192
1.3K
0
Roice
Roice@roice713·
@saksham0961 The link wouldn't work for me without prepending www. Here's one that did work, in case anyone wants to go check out the talk. msri.org/workshops/950/… I was kidding about any real study of NSE, but I do enjoy trying to glean insight from Terry Tao :)
English
0
0
0
0
Roice
Roice@roice713·
I've been diving into the Navier-Stokes equations the past few years, taking an intuitive and immersive approach. Finally starting to get them a little :) en.wikipedia.org/wiki/Navier%E2…
English
0
0
6
0