File:Torus-with-seven-colours.png

原始檔案 ‎（991 × 450 像素，檔案大小：5 KB，MIME 類型：image/png）

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Transferred from en.wikipedia to Commons by Maksim.

The original description page was here. All following user names refer to en.wikipedia.

摘要

By joining the single arrows together and the double arrows together, we get a torus with seven mutually touching regions

我，此作品的版權所有人，釋出此作品至公共領域。此授權條款在全世界均適用。
這可能在某些國家不合法，如果是的話：
我授予任何人有權利使用此作品於任何用途，除受法律約束外，不受任何限制。

date/time	username	edit summary
06:01, 21 December 2005	en:User:24.164.141.121	(Tortoise?)
04:20, 8 December 2005	en:User:198.82.112.120	(<span class="autocomment"><a href="/wiki/Image:Torus-with-seven-colours.png#Summary" title="Image:Torus-with-seven-colours.png">→</a>Summary</span>)
02:43, 3 September 2005	en:User:Dmharvey	(By joining the single arrows together and the double arrows together, we get a <a href="/wiki/Torus" title="Torus">torus</a> with seven mutually touching regions)

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(del) (cur) 02:43, 3 September 2005 . . en:User:Dmharvey Dmharvey ( en:User_talk:Dmharvey Talk) . . 991x450 (5443 bytes) (By joining the single arrows together and the double arrows together, we get a en:Torus torus with seven mutually touching regions)

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	日期/時間	縮⁠圖	尺寸	使用者	備⁠註
目前	2006年3月18日 (六) 20:15		991 × 450（5 KB）	Maksim	La bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == By joining the single arrows together and the double arrows together, we get a torus with seven mutually touching regions == Licensing == {{PD-self}} {\| border="1"

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