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Marie Lhuissier awarded the d'Alembert Prize | Tangente
Marie Lhuissier is the 2022 winner of the Société mathématique de France's d'Alembert Prize.
Van der Waerden's conjecture solved | Tangente
Manjul Bhargava, a mathematician of Indian origin who was born in Canada in 1974 and is now a professor at Princeton University in the United States, has just proved van der Waerden's conjecture.
2022 Fields Medals: some lovely surprises
The Fields Medals, awarded every four years, were announced in early July! France can take pride in a new triumph with Hugo Duminil-Copin. For the second time, a woman, Maryna Viazovska, has been honored. British mathematician James Maynard and American–South Korean June Huh round out this year's medalists.
Soapy mathematics
What could be more fascinating than soap bubbles? They are beautiful, soothing, with their regular shapes and lovely iridescent colors. But they are also an object of mathematical study. And they hold plenty of surprises for us!
New careers in mathematics and computer science | Tangente
The exhibition "Mathematics, Computer Science… With Women!" is available. Created by the association Femmes et Mathématiques in partnership with the CCSTI of the Centre-Val de Loire region, it comprises twenty-one roll-up panels presenting the career paths of twenty young women. Each panel features a portrait by photographer Marie-Pierre Dieterlé.
How to help Tangente
IN A DIFFICULT TIME FOR MAGAZINES As you may know, publishers, printers and newsstands are going through a difficult period.
Tangente Day on 4 December at Arts & Métiers
COME CELEBRATE TANGENTE'S 35TH ANNIVERSARY ON 4 DECEMBER! More than 3,000 visitors in a single day! That is the achievement we pulled off with your help during the last two "Tangente Days," held in 2017 and 2018. On those days, the Musée des Arts et Métiers opened its doors to the public free of charge all day, and we were able to offer you numerous exciting activities from 10 a.m. to 6 p.m.
Découper un triangle d'un seul coup de ciseaux | Tangente
Jeu de papier : du quadrilatère au pentagone | Tangente
Du carré à l'hexagone régulier par pliage seul | Tangente
Série de timbres à plier : défi combinatoire | Tangente
Un pli et un cercle inscrit : défi géométrique | Tangente
Une boule parfaitement inscrite dans un tétraèdre | Tangente
Orthogonalité dans un triangle isocèle : preuve | Tangente
Le motif cubiste : problème de géométrie plane | Tangente
Déterminer l'aire d'un quadrilatère vert inscrit dans un carré rouge de 429 cm², délimité par quatre demi-droites issues des sommets.
Repas gastronomique : problème d'arithmétique | Tangente
Il est frais mon prof de maths : nouvelle fiction | Tangente
L’Institut intergalactique est le temple de l’excellence, où exerce le redouté professeur Phi. L’installation d’un stand est l’occasion de réfléchir à une jolie énigme géométrique.
♦♦♦ Le motif
Des solutions parfois inattendues en géométrie | Tangente
Les copies réservent parfois des surprises aux correcteurs ! Les enseignants ne sont pas les seuls à se trouver, parfois, devant des trésors d’astuce…
Katherine Johnson, collection Petits génies | Tangente