File:First usage of the symbol ∈.png

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Summary

Description
English: First usage of the symbol ∈ in mathematics.
Deutsch: Erste Verwendung des Symbols ∈ in der Mathematik.
Date
Source Arithmetices principia nova methodo exposita. (page X)
Author
Giuseppe Peano  (1858–1932)  wikidata:Q191029 s:it:Autore:Giuseppe Peano q:en:Giuseppe Peano
 
Giuseppe Peano
Description Italian mathematician, philosopher, university teacher and linguist
Date of birth/death 27 August 1858 Edit this at Wikidata 20 April 1932 Edit this at Wikidata
Location of birth/death Spinetta Edit this at Wikidata Turin Edit this at Wikidata
Authority file
creator QS:P170,Q191029

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Date/TimeThumbnailDimensionsUserComment
current12:38, 21 April 2014Thumbnail for version as of 12:38, 21 April 20142,508 × 740 (52 KB)Stephan KullaUser created page with UploadWizard

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