File:Number-systems (NZQRC).svg

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Description
English: Diagram to demonstrate the number systems ℕ, ℤ, ℚ, ℝ, and ℂ as sub-sets of each other. Complex numbers (C) include the real numbers (R), which include the rationals (Q), which include the integers (Z), which include the natural numbers (N). The historical evolution was from N to C.
Deutsch: Diagramm zur Veranschaulichung der Zahlenmengen ℕ, ℤ, ℚ, ℝ und ℂ als Untermengen voneinander. Historische Entwicklung N→Z→Q→R→C
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Own work based on: Number-systems with C.png

Author Mortalmoth
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<?xml version="1.0"?>
<svg width="1e3" height="500" xmlns="http://www.w3.org/2000/svg">
<path fill="none" stroke="#000" stroke-width="2" d="m19
249a480,240 0 1,0 0-1zm20,0a384,192 0 1,0 0-1zm20,0a266
133 0 1,0 0-1zm20,0a170,85 0 1,0 0-1zm20,0a96,48 0 1,0 0-1z"/>
<text x="133" y="276" font-size="66"><tspan x="323"></tspan><tspan
x="473"></tspan><tspan x="673"></tspan><tspan x="873"></tspan></text>
</svg>

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27 May 2021

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Date/TimeThumbnailDimensionsUserComment
current04:40, 7 September 2021Thumbnail for version as of 04:40, 7 September 20211,000 × 500 (421 bytes)Sarangsmaller // Editing SVG source code using c:User:Rillke/SVGedit.js

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