Tehora Rogue

An aspiring researcher in a non-euclidean world

[Tehora Rogue @TehoraRogue]

@ZenoRogue I suppose it was also the first video I have decided to put my voice-over. It was a big step for us, to get rid of the shame and "add something personal". We still haven't got the guts to show ourselves, though! :D

[eno Rogue @ZenoRogue]

Our video "Portals to Non-Euclidean Geometries" has passed 1M views! I know only 5-6 videos using "non-Euclidean" incorrectly with more views. This is not Minecraft!*

(link in the comment)

* 3 of these videos are about Minecraft

[eno Rogue @ZenoRogue]

Some #mathart from 2001.

Typical visualizations of surfaces I would see back then were boring, angular, and sameish (they used default Mathematica settings, polygons visible).

This uses a rendering method where triangles would be subdivided until they contained 1 pixel.

[Tehora Rogue @TehoraRogue]

@ZenoRogue Told ya.

[Tehora Rogue @TehoraRogue]

@ZenoRogue @JLHGameArt I guess some devs do not have lives (;

[Tehora Rogue @TehoraRogue]

... And that means I have a lot to analyze.

[eno Rogue @ZenoRogue]

There are now 151243 tessellations in the Tessellation Catalog!

https://t.co/mbm8uU6jAY

Marek has found (hopefully) all k-uniform Euclidean tessellations up to k=12 (https://t.co/hXDpb2p8jq currently only lists up to k=5), ...

[Tehora Rogue @TehoraRogue]

@msmathcomputer2 @fake_journals @JournalsFake There is also Krzysztof Skiba, a Polish musician (https://t.co/LxpOwYwVPr). Coincidence? I don't think so...

[Tehora Rogue @TehoraRogue]

Our animation for @cs_kaplan's #SwirledSeries art project. We start by a making the chessboard hyperbolic and then map conformally the #hyperbolicplane into a... cat!

(The first part may remind you of @TilingBot's animation -- we independently had a very similar idea!)

[Tehora Rogue @TehoraRogue]

https://t.co/AsSklwiGAj favourite of my latest discoveries (Polish animation: red and black, you do not need to know Polish to enjoy it!)

[Tehora Rogue @TehoraRogue]

@ShirKi In Poland, there are some social advertisements about a possible rise in domestic violence due to the quarantine.

[Tehora Rogue @TehoraRogue]

@Sprite_Guard I've got the opposite problem. I tried to start sharing stuff I made&found cool; instead I quickly developed impostor syndrome after reading some mean comments on reddit. BTW I still enjoy watching your videos or streams!

[Tehora Rogue @TehoraRogue]

I am quite sure students will meet lecturers' pets during online streams of the lectures from homes... :D I also imagine videos in youtube with "The cat at 4:45!" comments.

[eno Rogue @ZenoRogue]

Creatures living in the hyperbolic world may use the native Poincaré model to get conformal, circular, and totally useless maps of their whole world.

[eno Rogue @ZenoRogue]

In each iteration, temperature of every cell is the average of temperatures of itself and neighbors in the previous iteration. Even though circles (=shapes reachable in N steps) are polygonal here, heat spreads in perfect Euclidean circles (on a sufficiently symmetric tiling).

[eno Rogue @ZenoRogue]

HyperRogue 11.2: Thurston geometries (free update!)

https://t.co/uaNQ5MgmiC

[eno Rogue @ZenoRogue]

A rubbery object in non-isotropic geometry (e.g.Nil) should have its preferred orientation which minimizes its potential energy -- intuitively, if we try to rotate it, it should get back to its preferred orientation. This does not happen in our simulation, but still cool IMO :)

[Tehora Rogue @TehoraRogue]

Update -- written and handled in December. The finish of the PhD studies tends to be a depressive period in life, now it is much better.

[Tehora Rogue @TehoraRogue]

The last part of my PhD. Still unwritten. https://t.co/InfNIXryrM

[eno Rogue @ZenoRogue]

The effects of negative curvature: at one point, we can see bundles of almost parallel and very close straight lines; but if we follow them, they shortly turn out to be quite far away from each other.

[Tehora Rogue @TehoraRogue]

@henryseg My updates were also significantly frozen till the shipment of PhD thesis (:. It seems to have the researcher as the owner is at least the computational hell for the computer... (eventually, my computer has broken severely recently.... I wanted too much, probably).

[Tehora Rogue @TehoraRogue]

Happy to see my "facebook friendship video" features random people. Not my real-life ones (:.

[Tehora Rogue @TehoraRogue]

@PeterKerkhof I suppose you took my response too serious. My point was that depending on the area (?) there are different feelings on what is an alternative to what (;. To be honest I had learnt how to scrape data before finding out APIs.