<?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>variety(CoherentSheaf)</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="_variety_lp__Ideal_rp.html">next</a> | <a href="_variety.html">previous</a> | <a href="_variety_lp__Ideal_rp.html">forward</a> | <a href="_variety.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>variety(CoherentSheaf)</h1> <div class="single"><h2>Synopsis</h2> <ul><li><span>Function: <a href="_variety.html" title="get the variety">variety</a></span></li> </ul> </div> <div class="single"><h2>Description</h2> <div><tt>variety F</tt> -- produce the variety over which a coherent sheaf is defined.<p/> <table class="examples"><tr><td><pre>i1 : X = Proj(QQ[x,y,z]) o1 = X o1 : ProjectiveVariety</pre> </td></tr> <tr><td><pre>i2 : OO_X(3) 1 o2 = OO (3) X o2 : coherent sheaf on X, free</pre> </td></tr> <tr><td><pre>i3 : variety oo o3 = X o3 : ProjectiveVariety</pre> </td></tr> </table> </div> </div> </div> </body> </html>