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Speeltuin van de wiskunde
Veen Magazines 2003, Fourth printing Editors: Jaap Top, Bart de Smit Collection of articles in Dutch at the level of junior college Complete content online since 2011 |
| For the IMO 2011 here are the 6 problems [PDF] with answers, that the jury chose from the shortlist [PDF]. |
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Escher and the Droste effect is a project of
Hendrik Lenstra and Bart de Smit that filled the mysterious hole in Escher's lithograph
Print Gallery
- article for mathematicians - MAA distinguished lecture 2011 - chapter in Dutch [PDF] in the book above - De wiskunde achter escher |
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The ABC conjecture is a major
open research problem that can be formulated at high school level.
- Reken mee met ABC - radio interview [mp3, Dutch] - paper in Dutch [PDF] and update. - BOINC project [abcathome.com] |
| More examples of the Droste effect, changing images by conformal mappings, and the complex exponential map are in a paper [PDF] for Bridges conference 2005 in Banff |  | During the event
Pi in de Pieterskerk
a memorial stone for the 16th century mathematician Ludolph van Ceulen was
revealed by the Dutch Crown Prince.
- Picture that appeared in Science. - Pi in de pers [PDF] - Radio interview [mp3, Dutch] with the letter cutter - papers by several authors: pdf pdf pdf pdf |
| Van Gogh meets Riemann [PDF]: a visualization of the Riemann zeta function. Also available as animation [13M, MPEG1], where the pole is a sink, and the zeros are sources. |
