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Followers
2.6K
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
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🧰 Free analysis for theHigherGeometer
📊 Post engagement
6
Avg engagement / post
0.2%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: I appreciate that the LANA report on IUT needs to make contact w · 11 likes + reposts
📊 Activity & format
Posting cadence
29 / week
Toots daily — consistently active for a campaign window.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
429×
Follows 6 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
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And a claimed counterexample G with det=1 (unchecked, sorry it's in a picture - can someone please check it computationally?)
https://xcancel.com/N8Programs/status/2079061392649302185
Moreover, even Wolfram Alpha can verify 1) the Jacobian determinant is nonzero and 2) the map fails to be injective.
So all those amateurs who were thinking their elementary proofs of the Jacobian conjecture were obvious really had not a hope.
https://en.wikipedia.org/wiki/Jacobian_conjecture
Source: https://xcancel.com/__alpoge__/status/2079028340955197566
Someone has already formally verified the claimed counterexample to the Jacobian conjecture:
https://leanprover.zulipchat.com/#narrow/channel/583339-AI-authored-projects/topic/Counterexample.20to.20the.20Jacobean.20conjecture/near/61158977…
Blanchard's https://zbmath.org/0271.18002 is the best categorical approximation that I've found, but it's certainly an underapproximation, as the subtleties of Bourbaki's notion of σ-morphism are ignored in favour of a stricter notion.
Tho…
I'm thinking about Bourbaki's formal definition of structure, and it is mildly striking to me that their setup with echelons and whatnot directly uses (very nearly) the ingredients in the minimal definition of an elementary topos: power se…
Will have to digest this paper to see how it approaches Yang–Mills for bundle gerbes (since the first paper on this was, *ahem*, completely broken, and how I want to approach it is very different)
https://arxiv.org/abs/2607.10904
I haven't sat down with pen and paper to check that last paragraph's claim to the nth degree, or how it can be sharpened, but something like that seems reasonable. it's better imho than saying vague motivational statements like
> prepare t…
So for instance, the toy example that takes up section 1.3 in https://github.com/katobungen/LANA_report_202607/blob/pdf/README.md seems like it could be expressed as:
"Given a ring R it can have two quotient rings S1 and S2 that are non-is…
Report document:
https://github.com/katobungen/LANA_report_202607/blob/pdf/README.md
🐘 Community & instance
Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 6 views per post.
📤Posts about 29× per week.
🕵️ Fake follower check
Estimated58/100
Fair
Credibility score
81%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 81% real, active audience · Low fake-follower risk.
- Low engagement (~0.2% of followers engage each post) — a sign of an inflated or inactive audience.
- Organic base — far more followers than accounts it follows.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
rimcræftiga |
bespoke constructions in categorified geometry since 2010 |
dude
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