Category:Tseng Chieh

**Tseng Chieh**
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Date of birth	1886
Date of death	1941
Educated at	Humboldt University of Berlin;
Occupation	mathematician;
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	Q15920573;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

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