We proudly present the schoolbook “Problems for children from 5 to 15” by V. I. Arnold in our Background Material Section. The English translation is brand new and we are happy to be able to offer this unique booklet under a creative commons license.
From the Abstract:
The booklet consists of 77 problems for development of thinking culture, either selected or composed by the author. Most of them do not require any special knowledge beyond the general education. However, solving some of them may turn out challenging even for professors. The book is addressed to school and university students, teachers, parents – to everybody who considers the thinking culture an essential part of the personality development.
Arnold’s words:
“I put these problems onto paper in Paris in spring 2004 when Russian Parisians asked me to help their young children gain the thinking culture traditional for Russia. I am deeply convinced that this culture is most of all cultivated by early independent reflection on simple, but not easy questions similar to those below (problems 1, 3, 13 are the most recommended)…”
You can find the booklet following this download link or also in the Background Material Section of IMAGINARY (where you will also find all other language versions of the booklet, as German, Italian, Turkish or Vietnamese).
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...Read more
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...Read more
The International Day of Mathematics (IDM) is a worldwide celebration, proclaimed by UNESCO. Each year on March 14 all countries will be invited to participate through activities for both students and the general public in schools, museums, libraries and other spaces. March 14 was chosen as the date for the IDM because it was already celebrated in many...Read more
Registration is now open for the MATRIX × IMAGINARY Online Gathering that will take place on September 8 - 9, 2021
Join us to discover the future of mathematics engagement. Innovations in math museums, exhibitions, new formats, technologies, and inspiring ideas!
Some...Read more
On March 14, the International Day of Mathematics will be celebrated worldwide under the theme “Mathematics for a Better World”.
Organized by the International Mathematics Union, the IDM includes a mixture of virtual and face-to-face celebrations in 2021, on all continents: from Madagascar to Gambia, from Panama to Chile, from Albania to Malaysia, from Bangladesh to Australia, people all over the world (in...Read more