Math Day

See you in 2026

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• Mathematical competition (English, French, German)
• Mathematical workshop

https://math.uni.lu/mathday

Information

• When ? Towards the end of February 2026.
• Where ? Campus Belval of the University of Luxembourg. Maison du Savoir.
• For who ? High-school pupils (meaning: the last 7 years of school) from a school in Luxembourg.
• Language ? English, French, German.

Categories

How many years are left before you finish high-school?

• If you are in the last two years of high-school, you are SENIOR.
• If you are in the third, fourth, or fifth to last year of high-school, then you are INTERMEDIATE.
• Else, you are JUNIOR.

Problems and Solutions

Exercises from previous editions are available on this interactive website.

The proof exercises can be found in the files below.

• 2022 Junior: test in English, German, French.
• 2022 Intermediate: test in English, German, French.
• 2022 Senior: test in English, German, French.
• 2022 Junior: solutions in English, German, French.
• 2022 Intermediate: solutions in English, German, French.
• 2022 Senior: solutions in English, German, French.
• 2023 Test (all categories) in English, German, French, Ukrainian.
• 2023 Solutions (all categories) in English, German, French, Ukrainian.
• 2024 Tests: Proof exercises in all languages and the exercises (all categories) in English, German, French.
• 2024 Solutions (all categories) in English, German, French.
• 2025 Tests: Proof exercises in all languages.
• 2025 Solutions (all categories) in all languages.

Poster

You can download the MathDay 2025 Poster pdf.

Contact

mathday@uni.lu