[网连中国] 屋子宽了心里亮了，各地百姓谈5年住房变化
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Summary
| Description |
English: Diagram to demonstrate the number systems ?, ?, ? and ? 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 ?, ?, ? und ? als Untermengen voneinander. Historische Entwicklung N→Z→Q→R |
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| Source | Own work |
| Author | Mortalmoth |
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| SVG development |  This diagram was created with a text editor.  Please do not replace the simplified code of this file with a version created with Inkscape or any other vector graphics editor   ?This file uses embedded text that can be easily translated using a text editor. |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
百度 据英国《金融时报》3月23日报道，来自不同行业的商界组织表达了共同的看法：他们认同特朗普对中国所谓侵犯知识产权和不公平交易行为的担忧，但认为使用关税解决问题的决定可能适得其反。
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:39, 27 May 2021 | | 800 × 400 (501 bytes) | Mrmw | Reverted to version as of 19:01, 5 April 2021 (UTC) File:Number-systems (NZQRC).svg |
| 08:48, 27 May 2021 |  | 1,000 × 500 (593 bytes) | Mrmw | de:special:permalink/212416415#Diagramm_zu_erweitern +C | |
| 19:01, 5 April 2021 |  | 800 × 400 (501 bytes) | Mrmw | text as font // Editing SVG source code using c:User:Rillke/SVGedit.js | |
| 10:09, 11 February 2021 |  | 888 × 505 (7 KB) | Nomen4Omen | mirror | |
| 13:54, 6 July 2011 |  | 888 × 505 (617 bytes) | Mortalmoth | {{Information |Description ={{en|1=Diagram to demonstrate the number systems ?, ?, ? and ? as sub-sets of each other}} {{de|1=Diagramm zur Veranschaulichung der Zahlenmengen ?, ?, ? und ? als Unt |
.svg){kind=link}
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