Refurio Anachro

Refurio Anachro

Mastodon @refurioanachro@mathstodon.xyz
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🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→

Every booking is a normal escrow-protected deal.

Followers
348
Account age
9 yrs

Known for

People have looked into circle packings with two kinds of circles. Of course they did. Are they fun to look at? Indeed they are: https://en.wikipedia.org/wiki/File%3A2-d_dense_packing_r1.svg Just scroll down to find some more! The article is a bit short, but here it is: https://en.wikipedia.org/wiki/Circle_packing#Unequal_circles #spherepacking22 views People have looked into circle packings with two kinds of circles. Of course they did. Are they fun to look at? Indeed they are: https://en.wikipedia.org/wiki/File%3A2-d_dense_packing_r1.svg Just scroll down to find some more! The article is a bit short, but here it is: https://en.wikipedia.org/wiki/Circle_packing#Unequal_circles #spherepacking

📊 Post engagement

9
Avg engagement / post
2.6%
Engagement vs followers
Apr 2017
On Mastodon since

🔥 Top post: People have looked into circle packings with two kinds of circle · 22 likes + reposts

📊 Activity & format

Posting cadence
1.5 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
1.8×
Follows 198 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post People have looked into circle packings with two kinds of circles. Of course they did. Are they fun to look at? Indeed they are: https://en.wikipedia.org/wiki/File%3A2-d_dense_packing_r1.svg Just scroll down to find some more! The article is a bit short, but here it is: https://… ★ 22
It's kind of fascinating that we can implement <*> in such a way that it can handle many different types in one expression, and then again that that can be resolved in such a readable way! Perhaps a bit less surprising if you are used to w… Here, `sum` shall be a function that takes an input string, and if a match is found, returns the remaining unparsed rest string together with a term value, or else raise an exception Not_found. Let's call that a parser fragment. The pointy… Recursive descent (LL) parsers don't do left associativity. At least not directly. Usually the answer is to use a proper (LR) parser generator, but I don't want that... But why, (LR) parser gernerators are one of the great triumphs in comp… There's a Cthulu kind of entity in this film, and it got me notice again how weird these are. They can not just understand you, but read minds, talk to you in your head, and with the intention of a hunter, trying to manipulate you to walk … Iron Lung must be a record holder for something. I mean, the description gives a hint, an ocean of blood on a moon in space. And because that is not enough blood, we get to dive into it in a submarine. And yet I was surprised how much actu… And I forgot to add an image. Here's a topograph with two lakes connected by a river. @johncarlosbaez I'm rereading Coway's The Sensual (Quadratic) Form, and it's a lot of fun! https://webhomes.maths.ed.ac.uk/~v1ranick/papers/conwaysens.pdf Thanks @johncarlosbaez for sharing that link! Why I like quadratic forms? Any quadratic form can be … ★ 8 Back then in ye olde days we had values in our code! Our databases did ACID for us, and we were discussing corner cases all day. You could write "Dan broke it" in the comments, and everybody knew. Tusky likes to lose my drafts. My phone's agressive power management might kill it, but that is no reason not to save state whenever the app loses focus! I've come to the conclusion that, yes, it is a bug, and that I'm not happy with the e… I met Urs a couple of years ago when he was in Bonn. He is a great teacher and he made the history of the standard model come alive for me, especially illuminating the interaction between physicists where all I had known were singular biog… ★ 3 I made a thing! Benoit, a tiny GLSL 3.0 ES fragment shader loader, and compressor for the web! https://codeberg.org/refurio/benoit It's shadertoy compatible, and can load their export files! No mouse, textures, or audio yet. Baseline is 77… ★ 1

🐘 Community & instance

Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Apr 2017
An OG fediverse account from Mastodon's early years — a long, established presence.

💡 Facts

🗓️Joined Mastodon in 2017 — 9 years ago.
👁️Averages 9 views per post.
📤Posts about 1.5× per week.

🛡️ Audience credibility

80/100 Excellent
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~2.6% of followers engage each post) — an active, real audience.
  • Established account (9+ years old).
Est. authentic audience
97%
Fake-follower risk
Low
Data confidence
High

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

I like to learn and popularize higher maths. I'm not a pro, but I can stomach corrections!

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

SueB SueB 17% ∯ Suzza ∯ Suzza 17% Sofie Sofie 16% Claudia Potthoff Claudia Potthoff 15% ES REICHT Oberhausen ES REICHT Oberhausen 14% Cam Cam 12%

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