File:Projective plane2.png
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Size of this preview: 800 × 480 pixels. Other resolutions: 320 × 192 pixels | 865 × 519 pixels.
Original file (865 × 519 pixels, file size: 9 KB, MIME type: image/png)
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Summary
[edit]DescriptionProjective plane2.png | Jakob.scholbach 03:26, 13 April 2007 (UTC) | ||
Source | Transferred from en.wikipedia to Commons by FastilyClone using MTC!. | ||
Author | Jakob.scholbach at Wikipedia | ||
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Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2007-04-13 03:26:27 | 865× 519× | Jakob.scholbach | Cirlce3D[p_,v1_,v2_,r_]= Polygon[Table[p+r Sin[i 2\[Pi]/n]v1+r Cos[i 2\[Pi]/n]v2,{i, 0, n}]]; c[v1_,v2_]:=Cirlce3D[{0,0,0},v1,v2,1]; l[p1_,p2_]:=Line[{{p1[[1]],p1[[2]],1},{p2[[1]],p2[[2]],1}}] abs[p_]:=Sqrt[p[[1]]^2+p[[2]]^2+p[[3]]^2]; skal[p_]:=p/abs |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:30, 24 October 2016 | 865 × 519 (9 KB) | FastilyClone (talk | contribs) | Transferred from en.wikipedia (MTC!) |
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