Build your collection and connect with people who share your taste.
Dionysios Nikolaos Lountzis
A man is looking for a solution into a mathematical problem that is written on a small piece of paper.
6.5• 2013
6.4• 2018
6.0• 2009
6.1• 1980
6.1• 1990
5.8• 2023
6.1• 2021
5.9• 2017
7.3• 2016
6.7• 2023
6.4• 2011
6.4• 2022
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