File:Equivariant commutative diagram.png
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A commutative diagram defining equivariance. David Benbennick made this image with the following LaTeX program:
%&latex \documentclass{article} \usepackage[matrix,arrow,ps]{xy} \UsePSspecials{dvips} \pagestyle{empty} \begin{document} \[ \xymatrix{ X \ar@{->}[rr]^{\displaystyle g\cdot} \ar@{->}[dd]_{\displaystyle f} && X \ar@{->}[dd]^{\displaystyle f} \\ \\ Y \ar@{->}[rr]_{\displaystyle g\cdot} && Y } \] \end{document}
To make the image, save the above code as Equivariant_commutative_diagram.tex, then run the following commands:
tex Equivariant_commutative_diagram dvips -mode ljfzzz -D 1200 Equivariant_commutative_diagram -o convert -density 1200 Equivariant_commutative_diagram.ps Equivariant_commutative_diagram.pnm pnmcrop Equivariant_commutative_diagram.pnm | pnmtopng > Equivariant_commutative_diagram.png.uncrush pngcrush Equivariant_commutative_diagram.png.uncrush Equivariant_commutative_diagram.png
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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 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:46, 19 February 2005 | 1,428 × 1,424 (10 KB) | Dbenbenn (talk | contribs) | higher resolution, with less notation | |
04:42, 29 December 2004 | 954 × 970 (7 KB) | Dbenbenn (talk | contribs) | A commutative diagram defining equivariance |
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