<?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>val -- Evaluate an XMLnode containing OpenMath</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div>next | <a href="_open__Math.html">previous</a> | forward | <a href="_open__Math.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>val -- Evaluate an XMLnode containing OpenMath</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>val x</tt></div> </dd></dl> </div> </li> <li><div class="single">Inputs:<ul><li><span><tt>x</tt></span></li> </ul> </div> </li> <li><div class="single">Outputs:<ul><li><span>the value of the OpenMath object described by x</span></li> </ul> </div> </li> </ul> </div> <div class="single"><h2>Description</h2> <div><table class="examples"><tr><td><pre>i1 : t = parse ///<OMA><OMS cd="arith1" name="plus"/><OMI>1</OMI><OMI>2</OMI></OMA>/// o1 = <OMA <OMS cd="arith1" name="plus" <OMI "1" <OMI "2" o1 : XMLnode</pre> </td></tr> <tr><td><pre>i2 : val t o2 = 3</pre> </td></tr> </table> </div> </div> <div class="single"><h2>See also</h2> <ul><li><span><a href="_open__Math.html" title="Turn an arbitrary Macaulay2 object into OpenMath (if possible)">openMath</a> -- Turn an arbitrary Macaulay2 object into OpenMath (if possible)</span></li> </ul> </div> <div class="waystouse"><h2>Ways to use <tt>val</tt> :</h2> <ul><li>val(XMLnode)</li> </ul> </div> </div> </body> </html>