About: Kobon triangle problem

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dbo:description	mathematical problem (en) problème mathématique (fr) mathematisches Problem (de)
dbo:thumbnail	wiki-commons:Special:FilePath/Kobon_triangles.gif?width=300
dbo:wikiPageExternalLink	https://web.archive.org/web/20160303180311/http:/www.tik.ee.ethz.ch/sop/people/baderj/%3Fpage=other.php
dbo:wikiPageWikiLink	dbr:Roberts's_triangle_theorem dbc:Triangles dbc:Recreational_mathematics dbc:Unsolved_problems_in_geometry dbr:Combinatorial_geometry dbr:Projective_plane dbc:Discrete_geometry dbr:Arrangement_of_lines dbr:Kobon_Fujimura dbr:OEIS dbr:File:Kobon_triangles.gif dbr:Saburo_Tamura
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dct:subject	dbc:Triangles dbc:Recreational_mathematics dbc:Unsolved_problems_in_geometry dbc:Eponyms_in_mathematics dbc:Discrete_geometry
rdfs:label	Kobon triangle problem (en) Kobon-Dreiecke (de) 藤村の三角形問題 (ja) Triangle de Kobon (fr) 고본 삼각형 (ko) Задача Кобона о треугольниках (ru) Задача Кобона про трикутник (uk) 藤村幸三郎的三角形問題 (zh)
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