Mat2 is an electronical journal to diseminate mathematics edited by the Mathematics Department at Universitat Autònoma de Barcelona.

The main goal of this journal is to popularize mathematics through the electronic publication of original works. The articles it contains are intended to appeal to a wide spectrum of readers, ranging from young people with a general interest in mathematics to professional mathematicians.

Articles can be written in any of the languages commonly used in the mathematical community of the country.

For the benefit of readers, each article is accompanied by a symbol that indicates the audience to whom is addressed:

Readers interested in mathematics.

Readers with some mathematical background.