▲ 1.3k r/YUROP+1 crossposts

Premier tir du nouveau missile balistique M51.3 depuis le sous-marin nucléaire lanceur d'engins Le Vigilant

u/Muzle84 — 9 days ago
▲ 309 r/math

The Four-Color Theorem Gets a Rare New Proof | Quanta Magazine - Gregory Barber | By revisiting the famous problem — which was controversially solved in the 1970s with the help of computers — mathematicians have gained important new insights into the nature of graphs.

The paper: The Four Color Theorem with Linearly Many Reducible Configurations and Near-Linear Time Coloring
Yuta Inoue, Ken-ichi Kawarabayashi, Atsuyuki Miyashita, Bojan Mohar, Carsten Thomassen, Mikkel Thorup
arXiv:2603.24880 [math.CO]: https://arxiv.org/abs/2603.24880

quantamagazine.org
u/Nunki08 — 1 month ago

DeepSeek Flash 4.1 is already being tested via API and rolling out.

Translation: "Internal beta testing for an intermediate version of DeepSeek V4.1 Flash is now open; you are welcome to try it out. It adopts a new model architecture featuring native multimodal support, stronger capabilities, faster speeds, and lower costs.
Keep your base_url unchanged and set the model name to deepseek-v4.1-flash-expires-on-0910 to call the API. Current pricing is identical to deepseek-v4-flash, with a rate limit of 20 concurrent requests per account."

From Chubby on 𝕏: https://x.com/kimmonismus/status/2097286327909675477

u/Nunki08 — 1 month ago
▲ 466 r/MistralAI

Mistral is announcing a €3B Series D funding round at a post-money valuation of more than €21 billion, the largest equity fundraising round ever completed by a European technology company

mistral.ai
u/Nunki08 — 1 month ago
▲ 327 r/france

Dans le cadre d’un mouvement porté par l’Union africaine, Paris a annoncé, vendredi 4 septembre, abandonner la projection dite « de Mercator ». Pour respecter la réalité, la place de la France sera désormais plus petite sur les planisphères.

lemonde.fr
u/Nunki08 — 1 month ago

RSA-260 has been factored

RSA-260 has 260 decimal digits (862 bits) and was factored by Eric Lu on September 3, 2026
RSA-260 =
4397328654844826923795068102505872571721883526553349659561256924505973939597593482272505698004801207988043088656411102133523080581
×
5028695206842569864686141618253083416610081090075366674776775706538324961364412200138116378509733307971876652984898985905923678379

From Wikipedia: https://en.wikipedia.org/wiki/RSA_numbers#RSA-260

penlu on 𝕏: https://x.com/penlume/status/2095372672356212876

reddit.com
u/Nunki08 — 1 month ago
▲ 197 r/math

‘Stunning’ Percolation Proof Solves Decades-Old Puzzle About Phase Transitions | Quanta Magazine - Leila Sloman | Mathematicians found that a broad class of networks will abruptly shift behavior past a critical point

The paper: Supercritical sharpness of percolation

Sahar Diskin, Philip Easo, Ritvik Ramanan Radhakrishnan, Benny Sudakov, Vincent Tassion

arXiv:2603.03257 [math.PR]: https://arxiv.org/abs/2603.03257

quantamagazine.org
u/Nunki08 — 1 month ago
▲ 231 r/math

Fields Medalists from 2026 to 2002

2026 (Philadelphia): Yu Deng, John Pardon, Jacob Tsimerman, Hong Wang

2022 (Helsinki): Hugo Duminil-Copin, June Huh, James Maynard, Maryna Viazovska

2018 (Rio de Janeiro): Caucher Birkar, Alessio Figalli, Peter Scholze, Akshay Venkatesh

2014 (Seoul): Artur Avila, Manjul Bhargava, Martin Hairer, Maryam Mirzakhani

2010 (Hyderabad): Elon Lindenstrauss, Ngô Bảo Châu, Stanislav Smirnov, Cédric Villani

2006 (Madrid): Andrei Okounkov, Terence Tao, Wendelin Werner, (Grigori Perelman, declined)

2002 (Beijing): Laurent Lafforgue, Vladimir Voevodsky

Bonus: 1990 (Kyoto): Vladimir Drinfeld, Vaughan Jones, Shigefumi Mori, Edward Witten

I don't have any photos from 1998 or 1994. Does anyone have a source?
1998 (Berlin): Richard Borcherds, Timothy Gowers, Maxim Kontsevich, Curtis McMullen

1994 (Zürich): Jean Bourgain, Pierre-Louis Lions, Jean-Christophe Yoccoz, Efim Zelmanov

u/Nunki08 — 2 months ago