The poster for IDM 2026 is here! It is based on this year’s theme, Mathematics and Hope, and features a circular rosette pattern.
The poster is available in several languages and comes in two versions: a full-color design and a black-and-white version that you can color yourself.
The Evolution of Christmas Tree Decoration and a Happy New Year!
The Evolution of Christmas Tree Decoration and a Happy New Year!
20 déc. 2013
The IMAGINARY team wishes you merry christmas and a happy new year!
We prepared a christmas card for you (in English, Spanish, German, French and Catalan for now) to download and forward. It was made with our program SURFER, which visualizes algebraic surfaces in real time. If you help us translate the card into other languages we can prepare new versions (for example Portuguese or Russian). We also offer you the InDesign file to recreate your own Christmas card - see attached files and below for the download directory.
2013 was a very special year for us: we collaborated with Mathematics of Planet Earth to launch a new exhibition and presented our new platform “IMAGINARY - open mathematics”. We worked on many exhibitions and events in Germany, Russia, Norway, France, Denmark, Argentina, Spain, Uruguay and Vietnam… And we presented our “IMAGINARY-Entdeckerbox”, a very exciting new medium for us to reach out to schools. The biggest news in 2013 was that we continue our great collaboration with the Klaus Tschira Stiftung. We are now working on a 3 years program to communicate modern mathematics and current research. We are looking forward for the upcoming “snapshots of modern mathematics” project and new exhibitions which are already in the pipeline for 2014.
Download directory for IMAGINARY Christmas card
Thank you for your support!
With all the best,
Your IMAGINARY team
All News
24 fév. 2026
9 fév. 2025
Curious about how machine learning works and how to teach it?
IMAGINARY created a free and open-source online course for (prospective) teachers. It introduces two key topics of AI in a playful way: artificial neural networks and reinforcement learning.
A special...Lire la suite
30 Jan. 2024
IMAGINARY is part of the EU-funded project AI Exhibits. Together with partners across Europe, we develop hands-on exhibits that bring core concepts of artificial intelligence (AI) to life for teachers and secondary school students.
You can find more information on...Lire la suite
6 juil. 2023
MaRDI is a Germany-wide initiative to address challenges in mathematical research. It is aimed mainly at mathematicians to change how we do mathematics using FAIR (Findable, Accessible, Interoperable, and Reusable) research data. This way, it fits very well with our own open-source philosophy.
IMAGINARY actively participates in this initiative by assisting in communicating and...Lire la suite
31 mar. 2023
March 14 is already known as Pi Day and is celebrated in many countries worldwide. It is named after the important number π, the ratio between the circumference and diameter of a circle, and approximately equal to 3.14. The International Day of Mathematics (IDM) celebration expands Pi Day to include the whole spectrum of mathematics. Mathematical language and reasoning are accessible to everyone. This year, the...Lire la suite