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<div><a href="index.html" title="">Macaulay2Doc</a> > <a href="___Copyright_spand_splicense.html" title="">Copyright and license</a> > <a href="_frobby.html" title="">frobby</a></div>
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<div><h1>frobby</h1>
<div><p>Starting with version 1.2, Macaulay2 incorporates <tt>frobby</tt>, a free library of routines for computing the Alexander dual of a monomial ideal (see <a href="_dual_lp__Monomial__Ideal_rp.html" title="the Alexander dual of a monomial ideal">dual(MonomialIdeal)</a>, a method used internally by many routines), written by Bjarke Hammersholt Roune, and available at <a href="http://www.broune.com/frobby/">http://www.broune.com/frobby/</a>. It is distributed under the terms of the GNU General Public License, version 2 (or later), see <a href="___C__O__P__Y__I__N__G.html" title="the Macaulay2 license agreement">COPYING</a>.</p>
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