File:Parabola in projective space.png
Original file (903 × 535 pixels, file size: 9 KB, MIME type: image/png)
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Summary
DescriptionParabola in projective space.png |
Jakob.scholbach 04:40, 4 May 2007 (UTC) |
Source | Transferred from en.wikipedia to Commons by FastilyClone using MTC!. |
Author | Jakob.scholbach at Wikipedia |
Licensing
{{p11,p12,1},{p21,p22,1}} {{-s,-s,1},{-s,s,1},{s,s,1},{s,-s,1}} {{-s,s},{-s,s},{-1,1}}
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
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2007-05-04 04:40:19 | 903× 535× | Jakob.scholbach | <blockquote>In[181]:= n=250; s=1.8; \[Epsilon]=0.01; In[184]:= 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} |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:31, 24 October 2016 | 903 × 535 (9 KB) | wikimediacommons>FastilyClone | Transferred from en.wikipedia (MTC!) |
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