XLO is a high school named after professor Stefan Banach

**Stefan Banach 1892-1945**

*Mathematics is the most beautiful and most powerful creation of the human spirit.
*

Contests

Each year our school organizes

two contests: for maths lovers and for history lovers. This year school years:

Contest for maths lovers

Official website of the contest

Contest for history lovers

School textbooks

Banach was the author or co-author of the following textbooks:Banach on You tube

- Przestrzenie Banacha

- Doubling Sphere Paradox
- Banach-Tarski Theorem

- Stefan Banach

- Kopernik matematyki

Scottish Cafe

Banach led a busy social life. He and his friends used to meet at Scottish Cafe to make up and solve mathematical problems.Find out what a goose might have to do with this.