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Summary

Description
English: Diagram to demonstrate the number systems ℝ, ℚ, ℤ and ℕ as sub-sets of each other. Real numbers (R) include the rational (Q), which include the integers (Z), which include the natural numbers (N). The historical evolution was from N to R.
Deutsch: Diagramm zur Veranschaulichung der Zahlenmengen ℝ, ℚ, ℤ und ℕ als Untermengen voneinander. Historische Entwicklung N→Z→Q→R
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Author Mortalmoth
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Real numbers include all number system

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6 July 2011

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Date/TimeThumbnailDimensionsUserComment
current09:39, 27 May 2021Thumbnail for version as of 09:39, 27 May 2021800 × 400 (501 bytes)MrmwReverted to version as of 19:01, 5 April 2021 (UTC) File:Number-systems (NZQRC).svg
08:48, 27 May 2021Thumbnail for version as of 08:48, 27 May 20211,000 × 500 (593 bytes)Mrmwde:special:permalink/212416415#Diagramm_zu_erweitern +C
19:01, 5 April 2021Thumbnail for version as of 19:01, 5 April 2021800 × 400 (501 bytes)Mrmwtext as font // Editing SVG source code using c:User:Rillke/SVGedit.js
10:09, 11 February 2021Thumbnail for version as of 10:09, 11 February 2021888 × 505 (7 KB)Nomen4Omenmirror
13:54, 6 July 2011Thumbnail for version as of 13:54, 6 July 2011888 × 505 (617 bytes)Mortalmoth{{Information |Description ={{en|1=Diagram to demonstrate the number systems ℝ, ℚ, ℤ and ℕ as sub-sets of each other}} {{de|1=Diagramm zur Veranschaulichung der Zahlenmengen ℝ, ℚ, ℤ und ℕ als Unt

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