To each and one of our students, emplyees, and friends - very happy Christas AD 2025 and a fruitful and satisfying New Year 2026!

We warmly invite you to come and see at our Facult's Library two Christmas exhibitions:

• "Levitating Christmas tree" by dr Barbara Poszewiecka
  and
• MS Paint Art works entitled „Wesołych świąt! (Przepraszam za to, ale koledzy się uparli)” (eng.: "Merry Christmas! (Sorry about that, but my friends insisted)"), by Kamil Olszewski.

On behalf of the Dean's team, I cordially invite the entire community of the Faculty of Mathematics, Informatics, and Mechanics at the University of Warsaw: employees, retirees, doctoral candidates, and students, to the Faculty Christmas Tree Party. As usual, we will listen to a performance by the Faculty Choir.

Date and location: Thursday, December 18, 2025, at 3:30pm, room 4420.

See you soon!

Łukasz Kowalik
Dean

We invite you to the workshop "Compositionality and Reasoning in AI and Cognitive Science," which will take place on January 8th at the Staszic Palace. Speakers include Ian Pratt-Hartmann (U Manchester), Dieuwke Hupkes (Meta AI Research), and Andrea de Varda (MIT).

It is with great pleasure and joy that we share that two of our colleagues have just received prestigious Consolidator grants from the European Research Council.

Dr. Wojciech Czerwiński will lead the POLARIS project entitled "Reachability in Infinite Systems at High Resolution".

Dr. Michał Pilipczuk will lead the WYDRA project entitled "Towards a unified structure theory for dense graphs".

Our warmest congratulation to them both!

Congratulations to the UW2 team: Jan Gwiazda, Stanisław Karpiejczyk, and Jerzy Olkowski, who won the gold medal, second place at this year's Central Europe Regional Contest! They thereby advanced to the world finals!

Huge applause to other teams from our Faculty, three of which won medals! Kudos to the supervisors and coaches!

Krzysztof Diks's wrote as always a few words, feel invited to read the details and see some photos.

Excellent results at the ISTCiM competition. Our team MIM FORCE ONE, consisting of Korneliusz Obarski (captain), Łukasz Łopacki, Adam Naskręcki, and Mikołaj Woźniak, won the gold medal, placing second in this prestigious matematical competition.

Individually, all of our representatives also won gold medals. Adam Naskręcki deserves special mention as he solved all the problems (winning the Best Individual Performance Prize).

Congratulations to the students and their advisor, Dr. Rafał Martynek!