Keywords: Projective module.png en wikipedia Maksim page en wikipedia Illustration of defining property of projective modules The file was created by Axel Boldt with the Xy-Pic package for TeX; it is in the public domain The source code also in the public domain was the following <pre> 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 Our diagram is a 2x2 matrix with the upper left entry emtpy N\ar ->> d f\\ P\ar > ur \exists h \arr g M \end </pre> diagram AxelBoldt 1 date/time username edit summary ---- 05 06 12 December 2004 en User Kbh3rd <nowiki> AxelBoldt </nowiki> ---- 13 01 11 December 2003 en User AxelBoldt <nowiki> source code </nowiki> ---- 12 58 11 December 2003 en User AxelBoldt <nowiki> Illustration of defining property of projective modues </nowiki> Original upload log Legend cur this is the current file del delete this old version rev revert to this old version Click on date to download the file or see the image uploaded on that date del cur 12 58 11 December 2003 en User AxelBoldt AxelBoldt en User_talk AxelBoldt Talk 183x167 1872 bytes Illustration of defining property of projective modues Module theory Xy-pic diagrams |