Christian Simon
@chsimon.bsky.social
850 followers
420 following
2.6K posts
Chercheur-enseignant @Sorbonne_Univ_ 👨🏻🎓
Cofondateur @fablabsu #innovation 💡
Transition & nucléaire @su_ite 🌍
Science participative @openradiation ⚛️
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Academics in Assyria in the 7th c BC complain that admin is preventing them from doing research and teaching
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Nolwenn
@nolwenn.bsky.social
· 10h
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Flef
@flefgraph.bsky.social
· 11h
Thread sur la différence entre une attaque à l’e-réputation et une guerre sociale.
Et comment choisir l’un ou l’autre.
Ça parlera :
Harcèlement, Gestion de crise, Cyprien, Grugru, Heard/Depp, TheGreatReview, Soldats, Miliciens, Émeutes…
Stratégies et conséquences derrière ces aspects.
Et comment choisir l’un ou l’autre.
Ça parlera :
Harcèlement, Gestion de crise, Cyprien, Grugru, Heard/Depp, TheGreatReview, Soldats, Miliciens, Émeutes…
Stratégies et conséquences derrière ces aspects.
Reposted by Christian Simon
Reposted by Christian Simon
Une enquête révèle une fraude généralisée dans le domaine de l'édition #mathématique, où les indicateurs commerciaux et les classements ont encouragé la production massive d'articles sans intérêt ou erronés.
scienceandculture.com/2025/09/now-...
L'étude : arxiv.org/abs/2509.09877
scienceandculture.com/2025/09/now-...
L'étude : arxiv.org/abs/2509.09877
Now It’s Science Fraud in…Mathematics?
Most lay people would not think that mathematics is a particularly safe place to do fraud.
scienceandculture.com
Reposted by Christian Simon
Reposted by Christian Simon
I recently learned that some mathematicians deny the existence of large numbers.
www.youtube.com/watch?v=4cFg...
www.youtube.com/watch?v=4cFg...
These Mathematicians Don’t Believe Large Numbers Exist. I’m Serious.
YouTube video by Sabine Hossenfelder
www.youtube.com
Here's one reason I have a hard time taking ultrafinitism seriously:
If ultrafinitists really believed what they say they do, they should get excited about the discovery of ever larger numbers. They should consider searching for evidence of them a valuable goal. Yet they don't. Why? 🤔
If ultrafinitists really believed what they say they do, they should get excited about the discovery of ever larger numbers. They should consider searching for evidence of them a valuable goal. Yet they don't. Why? 🤔
I recently learned that some mathematicians deny the existence of large numbers.
www.youtube.com/watch?v=4cFg...
www.youtube.com/watch?v=4cFg...
Reposted by Christian Simon
Reposted by Christian Simon
Reposted by Christian Simon
Reposted by Christian Simon
Reposted by Christian Simon