File:Snake lemma complete.svg

Original file (SVG file, nominally 500 × 250 pixels, file size: 42 KB)

Summary

Description
English: SVG version of SnakeLemma03.png. This picture illustrates the name of Snake Lemma.
Date
Source Own work
Author IkamusumeFan
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LaTeX Source Code

% One needs PDF2SVG to generate the SVG graph.
% Update Date: 11/16/2014

\documentclass{amsart}
\usepackage[paperwidth=400px, paperheight=200px, top=-10px, left=0px, right=0px, bottom=0px]{geometry}
\usepackage{amsmath,amssymb,nopageno}
\usepackage[all]{xy}
\begin{document}
\Huge
\def\coker{\mathop{\rm coker}}
\[
	\xymatrix{ %Our diagram is a 5x7 matrix
	&  & \ker a \ar[r] \ar[d] & \ker b \ar[d] \ar[r] & \ker c \ar[d] 
	\ar@{-} `/4pt[rr] `[dd]^d `^d[llll] `^r[dddd] &  &  \\
	&  & A \ar|\hole^(0.3)a[dd] \ar^f[r] & B \ar|\hole^(0.3)b[dd] \ar^g[r] & C \ar|\hole^(0.3)c[dd] \ar[r] & 0 &  \\
	&  &  &  &  &  &  \\
	& 0 \ar[r] & A' \ar[d] \ar^{f'}[r] & B' \ar[d]  \ar^{g'}[r] & C' \ar[d] &  &  \\
	\ar[rr] & & \coker a \ar[r] & \coker b \ar[r] & \coker c &  &  
	}
\]
\end{document}

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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You are free:
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Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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16 November 2014

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Date/TimeThumbnailDimensionsUserComment
current19:50, 16 November 2014Thumbnail for version as of 19:50, 16 November 2014500 × 250 (42 KB)IkamusumeFanUser created page with UploadWizard

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