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  OGND - results/titledata

  http://swb.bsz-bw.de/DB=2.104/SET=1/TTL=1/CMD?retrace=0&trm_old=&ACT=SRCHA&IKT=2999&SRT=RLV&TRM=1097306488

  Keine Beschreibung vorhanden.

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  Category:Mathematical theorems – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Mathematical_theorems?uselang=de

  Keine Beschreibung vorhanden.

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  Category:Geometric topology – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Geometric_topology?uselang=de

  Keine Beschreibung vorhanden.

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  The Princeton Companion to Mathematics - Google Books

  http://books.google.de/books?id=Xn_ie19FTBUC

  This is a one-of-a-kind reference for anyone with a serious interest in mathematics. Edited by Timothy Gowers, a recipient of the Fields Medal, it presents nearly two hundred entries, written especially for this book by some of the world's leading…

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