<?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>Partition _ ZZ -- get element</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="_partitions.html">next</a> | <a href="_partition.html">previous</a> | <a href="_partitions.html">forward</a> | <a href="_partition.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>Partition _ ZZ -- get element</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>p_i</tt></div> </dd></dl> </div> </li> <li><span>Operator: <a href="__us.html" title="a binary operator, used for subscripting and access to elements">_</a></span></li> <li><div class="single">Inputs:<ul><li><span><tt>p</tt>, <span>an object of class <a href="___Partition.html" title="a type of list representing a partition of a natural number">Partition</a></span></span></li> <li><span><tt>i</tt>, <span>an <a href="___Z__Z.html">integer</a></span></span></li> </ul> </div> </li> <li><div class="single">Outputs:<ul><li><span><span>an <a href="___Z__Z.html">integer</a></span>, the <tt>i</tt>-th element of the partition <tt>p</tt></span></li> </ul> </div> </li> </ul> </div> <div class="single"><h2>Description</h2> <div><table class="examples"><tr><td><pre>i1 : partitions 3 o1 = {Partition{3}, Partition{2, 1}, Partition{1, 1, 1}} o1 : List</pre> </td></tr> <tr><td><pre>i2 : p = new Partition from {2,1} o2 = Partition{2, 1} o2 : Partition</pre> </td></tr> <tr><td><pre>i3 : p_0 o3 = 2</pre> </td></tr> <tr><td><pre>i4 : w = toList p o4 = {2, 1} o4 : List</pre> </td></tr> </table> </div> </div> <div class="single"><h2>See also</h2> <ul><li><span><a href="_lists_spand_spsequences.html" title="">lists and sequences</a></span></li> <li><span><a href="_partitions.html" title="list the partitions of an integer">partitions</a> -- list the partitions of an integer</span></li> <li><span><a href="_to__List.html" title="list of elements">toList</a> -- list of elements</span></li> </ul> </div> </div> </body> </html>