<?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>Dprune -- prunes a matrix over a Weyl algebra</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="___Dprune_lp..._cm_spopt__G__B_sp_eq_gt_sp..._rp.html">next</a> | <a href="_dpair__Vars.html">previous</a> | <a href="___Dprune_lp..._cm_spopt__G__B_sp_eq_gt_sp..._rp.html">forward</a> | <a href="_dpair__Vars.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>Dprune -- prunes a matrix over a Weyl algebra</h1> <div class="single"><h2>Synopsis</h2> <ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>Dprune M</tt></div> </dd></dl> </div> </li> <li><div class="single">Inputs:<ul><li><span><tt>M</tt>, <span>a <a href="../../Macaulay2Doc/html/___Matrix.html">matrix</a></span> or <span>a <a href="../../Macaulay2Doc/html/___Module.html">module</a></span></span></li> </ul> </div> </li> <li><div class="single">Outputs:<ul><li><span><span>a <a href="../../Macaulay2Doc/html/___Matrix.html">matrix</a></span> or <span>a <a href="../../Macaulay2Doc/html/___Module.html">module</a></span> of the same type as <tt>M</tt></span></li> </ul> </div> </li> <li><div class="single"><a href="../../Macaulay2Doc/html/_using_spfunctions_spwith_spoptional_spinputs.html">Optional inputs</a>:<ul><li><span><a href="___Dprune_lp..._cm_spopt__G__B_sp_eq_gt_sp..._rp.html">optGB => ...</a>, -- indicates whether Grobner basis should be computed</span></li> </ul> </div> </li> </ul> </div> <div class="single"><h2>Description</h2> <div>description<table class="examples"><tr><td><pre>i1 : XXXXXXXXXXXXXXX o1 = XXXXXXXXXXXXXXX o1 : Symbol</pre> </td></tr> </table> </div> </div> <div class="waystouse"><h2>Ways to use <tt>Dprune</tt> :</h2> <ul><li>Dprune(Matrix)</li> <li>Dprune(Module)</li> </ul> </div> </div> </body> </html>