<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- --> <!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" > <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head><title>relations -- the defining relations</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="_relativize__Filename.html">next</a> | <a href="_regularity_lp..._cm_sp__Weights_sp_eq_gt_sp..._rp.html">previous</a> | <a href="_relativize__Filename.html">forward</a> | <a href="_regularity_lp..._cm_sp__Weights_sp_eq_gt_sp..._rp.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div> </td> </tr> </table> <hr/> <div><h1>relations -- the defining relations</h1> <div class="single"><h2>Description</h2> <div><tt>relations M</tt> -- produce the relations defining a module M.<p/> The relations are represented as a matrix, and if not stored in the module under M.relations, the matrix is understood to be empty.<p/> </div> </div> <div class="single"><h2>See also</h2> <ul><li><span><a href="_generators.html" title="provide matrix or list of generators">generators</a> -- provide matrix or list of generators</span></li> <li><span><a href="_subquotient.html" title="make a subquotient module">subquotient</a> -- make a subquotient module</span></li> </ul> </div> <div class="waystouse"><h2>Ways to use <tt>relations</tt> :</h2> <ul><li>relations(Module)</li> </ul> </div> </div> </body> </html>