Didier 'Dirac's ghost' Gaulin ✓

@DiracGhost · joined 26 Apr 2023

Docendo discimus. Mathematician. Amateur physicist. Program computers and reverse engineer them. Philosophical anarchist. Guitar player. Voluntarist. COYG.

17 754Followers

717Following

17 427Posts total

33.2KViews on collected posts

Ultimi post

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost20 Sep

Continuing the ongoing discussion around proofs in mathematics, I'm inviting you to check out this masterclass (2 hr) on proof complexity, by living legend Avi Wigderson, given at IAS. What is proof complexity about? To quote the author ''Proof complexity seeks to understand h

713 views · 12 likes · 0 reposts · 1 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost19 Sep

With regards to the current discussion on mathematical proofs and AI, I'll keep it short and recommend this fabulous set of short articles titled ''Mathematical Proofs Between Generations''. A few articles pops out in my opinion, such as Yuri Matiyasevich ''Why Formalize https:

6.7K views · 134 likes · 18 reposts · 6 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost18 Sep

https://t.co/59IbPPm8Ea 1.7K views · 43 likes · 4 reposts · 0 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost18 Sep

If you're a physicist and you're getting into differential geometry and the topic of curvature, I found you an amazingly intuitive little intro titled ''A Visual Introduction to Curved Geometry for Physicists'' by Karol Urbanski 🇵🇱. Short (14 pages), fun, intuitive, a perfect ht

15.9K views · 446 likes · 59 reposts · 1 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost17 Sep

The book that will be on my table this week end, a bit different from the usual recommendations that I make, will be ''Medieval Political Thoughts 350-1450'' in ''The Cambridge History Of'' series, edited by Burns. After reading the excellent title on Greek and Roman political

813 views · 12 likes · 0 reposts · 1 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost17 Sep

@DiracGhost https://t.co/ynf0yev9P0

37 views · 1 likes · 0 reposts · 1 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost17 Sep

@DiracGhost On my way to Anna's Archive... 130 views · 1 likes · 0 reposts · 0 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost17 Sep

@DiracGhost What's your view on Bachmann? https://t.co/D5HCVpuSh6

283 views · 3 likes · 1 reposts · 0 replies Open on X →

Didier 'Dirac's ghost' Gaulin ✓@DiracGhost16 Sep

Don't mind me, I'm just showing off the very best book on differential forms titled ''Geometry of Differential Forms'' by Shigeyuki Morita. I always try to showcase the ''Translations of Mathematical Monographs'' series by AMS, and more specifically, when they translate the htt

6.9K views · 220 likes · 18 reposts · 4 replies Open on X →

Rispetto ad account della stessa dimensione

9 post degli ultimi 90 giorni, accanto alla fascia di 10K–100K follower. arriva ben oltre il proprio pubblico, e quel pubblico reagisce.

Visualizzazioni mediane813questo account924mediana per 10K–100K

Copertura, %4.58%questo account3.62%mediana per 10K–100K

Interazione, %2.40%questo account1.52%mediana per 10K–100K

Metrica	Questo account	Mediana per 10K–100K	Rapporto
Visualizzazioni mediane per post	813	924	0.88×
Copertura (visualizzazioni ÷ follower)	4.58%	3.62%	1.26×
Tasso di interazione	2.40%	1.52%	1.58×

Altri account di questa fascia → Confronta con un altro account → Come sono costruiti questi parametri →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

6.9K16 Sep

28317 Sep

130

813

15.9K18 Sep

1.7K

6.7K19 Sep

71320 Sep

Last 9 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

3.53%16 Sep

1.41%17 Sep

0.77%

5.41%

1.60%

3.19%18 Sep

2.80%

2.40%19 Sep

1.82%20 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.52%.

What the audience does

Likes50.8%872 in total

Reposts5.8%100 in total

Replies0.8%14 in total

Quotes0.4%7 in total

Bookmarks42.2%724 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Ultimi post

Rispetto ad account della stessa dimensione

Growth & engagement

Views per post

Engagement rate per post

What the audience does

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