File:Long short exact sequences.png
Long_short_exact_sequences.png (450 × 150 pixels, file size: 3 KB, MIME type: image/png)
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Summary edit
DescriptionLong short exact sequences.png |
English: Shows how any exact sequence is weaved together from several overlapping short exact sequences. |
Date | 5 February 2004 (original upload date) |
Source | Created by User:AxelBoldt using the method below |
Author | User:AxelBoldt |
Produced by TeX and XY-Pic using the source code shown below. Both the image and the source code are in the public domain.
% Produce a postscript file from this input with tex and dvips. % Loading the XY-Pic package: \input xy \xyoption{all} % Using postscript driver for smoother curves \xyoption{ps} \xyoption{dvips} % No need for page numbers \nopagenumbers $$ \xymatrix @=3pt@! { %We want equal spacing, and the entries close together &&0\ar[dr]&&0&&0\ar[dr]&&0&&0\ar[dr]&&0\\ &&&C_2\ar[ur]\ar[dr]&&&&C_4\ar[ur]\ar[dr]&&&&C_6\ar[ur]\ar[dr]\\ &&A_1\ar[rr]\ar[ur]&&A_2\ar[rr]\ar[dr]&&A_3\ar[rr]\ar[ur]&&A_4\ar[rr]\ar[dr]&&A_5\ar[ur]\ar[rr]&&A_6\ar[dr]\\ &C_1\ar[ur]&&&&C_3\ar[ur]\ar[dr]&&&&C_5\ar[ur]\ar[dr]&&&&C_7\ar[dr]\\ 0\ar[ur]&&&&0\ar[ur]&&0&&0\ar[ur]&&0&&&&0 } $$ \end
Licensing edit
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, AxelBoldt at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: AxelBoldt grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse |
Original upload log edit
Transferred from en.wikipedia to Commons using FtCG.
Date/Time | Dimensions | User | Comment |
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15:35, 5 February 2004 | 450 × 150 (2,823 bytes) | w:en:AxelBoldt (talk | contribs) | () |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:21, 6 January 2012 | 450 × 150 (3 KB) | In actu (talk | contribs) | Transferred from en.wikipedia: see original upload log above |
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Horizontal resolution | 39.36 dpc |
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Vertical resolution | 39.36 dpc |
File change date and time | 15:37, 5 February 2004 |