The correspondence seminar rules are currently under review. As a result, they may be revised before the start of the next seminar year.
Deadline for submission: Oct. 4, 2026, 23:59, CET.

Problem Statement of Series 1, Year 40

About the Competition Rules How to Write Solutions Results

1... The Hall Feeling

3 points

Problem text is not available in this language.

2... indian in the rain

3 points

Problem text is not available in this language.

3... mirror, mirror, change the aspect ratio

6 points

Problem text is not available in this language.

4... curved space

7 points

Problem text is not available in this language.

5... Low-Powered Hot Plate

10 points

Problem text is not available in this language.

P... banana power plant

10 points

This problem has an open solution, so be sure to cite all sources used.

Problem text is not available in this language.

E... friction hysteresis

11 points

Problem text is not available in this language.

Instructions for Experimental Tasks