Tootfinder

Découvrez notre association 'Les Chardons Bleus' et notre mission de soutien aux victimes d'abus de la OKC.
https://chardonsbleus.org/association

Should not be necessary given the ruling against Trump’s White House in 2020, but here we are anyway:
“National Association of the Deaf Sues White House for Access to Press Briefings”
https://www.nad.org/2025/05/28/national-as

My apartment management company has joined the undisclosed-AI bandwagon.

Associated groups of symmetric quandles
Toshiyuki Akita
https://arxiv.org/abs/2505.23507 https://arxiv.org/pdf/2505.23507

Associated groups of symmetric quandles
In this paper, we investigate the structure of associated groups of symmetric quandles. We explore the relationship between the associated group of a symmetric quandle and that of its underlying quandle. A group-theoretic characterization of the associated groups of symmetric quandles is presented. Moreover, we prove that a symmetric quandle is embeddable if and only if its underlying quandle is embeddable. Finally, we determine the abelianizations of these associated groups.

Die #Elbsandsteine sind ja meist nicht besonders hoch, aber die Aussicht ist trotzdem oft ein Knaller. Besonders bei #Wanderungen früh am Morgen hat man an den #Aussichtspunkten noch …

A canonical Makanin-Razborov diagram and a pseudo topology for sets of tuples in free groups, semigroups, associative algebras and Lie algebras I
Z. Sela
https://arxiv.org/abs/2505.22755

A canonical Makanin-Razborov diagram and a pseudo topology for sets of tuples in free groups, semigroups, associative algebras and Lie algebras I
The JSJ decomposition and the Makanin-Razborov diagram were proved to be essential in studying varieties over free groups, semigroups and associative algebras. In this paper we suggest a unified conceptual approach to the applicability of these structures over all these algebraic categories. With a variety over each of these algebraic categories we naturally associate a set of tuples in a free group. Then we show how to associate a Makanin-Razborov diagram with any set of tuples over a free gro…

Praying to the sungod #Caturday #CatsOfMastodon

Praying to the sungod #Caturday #CatsOfMastodon

Israel 1967, Iran 2025: two countries on the threshold of a nuclear bomb (Mehul Srivastava/Financial Times)
https://www.ft.com/content/f6a7f1b1-870c-4f0f-88fc-994796b04a3d?accessToken=zwAAAZe9DzclkdP2p_GxhwxPD9OI_JlHlrBKPQ.MEYCIQDVKpd5WrHTEDRBeyrmO5fpY7j8UDUGGrNxGAf-DVPAwgIhANstv_KgtwINytJygRQ9eYzHZkCVLvn4dj6H0SvE8GsS&segmentId=e95a9ae7-622c-6235-5f87-51e412b47e97&shareType=enterprise&shareId=9e0b8b5a-4617-4638-93ab-33829345c56d
http://www.memeorandum.com/250629/p65#a250629p65

Malheureusement, notre cagnotte juridique nécessite encore votre aide. Les victimes que notre association représente ont toujours besoin de vous. Nous avons déjŠ collecté plus de 5134 € grâce Š votre générosité 🙏💙
https://chardonsbleus.org/luttons-ense