Euler's Eyes
2026-10-14
History of Mathematics
Page 156 of 191
Image credits
Photographs and images
All come from Wikimedia Commons. We use the thumbnails provided by Commons, unedited.
- Portrait of John Nash, photo by Peter Badge: source page · CC BY-SA 3.0.
- John Nash in 2006, in Cologne, photo by Elke Wetzig: source page · CC BY-SA 3.0.
- Isometric embedding of the flat torus, Hevea project, uploaded by Romainbehar: source page · CC0.
Blog figures
The cover, the Hex board and the graph of the product of gains in bargaining are original illustrations, with versions in each language of the site. The board shows an invented game, in which red has completed its chain.
Record
The file data/nash_imagens.json records the origin, licence, verification date and SHA-256 hash of each downloaded image. The historical sources for each topic appear at the end of each post.