Error: unknown page index<br/>Error loading template file ().<br />	<h1>What is Cogitant?</h1>
	<p>The <em>Cogitant</em> library is a set of <em>C++</em> classes enabling to easily build applications based on the <a href="http://www.jfsowa.com/cg/">Conceptual Graph</a> model. <em>Cogitant</em> provides classes for each object of the CG model (support, graph, rule, constraint...) and the main operations of the model (projection, application of rules...).</p>
	<p><em>Cogitant</em> has been tested with <a href="cogitant_html/install.html#insintro">all major operating systems</a> (<i>GNU/Linux, Microsoft Windows, Sun Solaris, Mac OS...</i>). It is distributed under the <a href="http://www.gnu.org/licenses/old-licenses/gpl-2.0.html">GNU General Public Licence (GPL 2)</a>.</p>

	<p><a href="about.php">Learn more about Cogitant</a>.<br/>
	<a href="download.php">Download</a>.</p>

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	<h1>News</h1>
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	<dt>2017-12-22 - <em>Version 5.3.2</em>.</dt>
        <dd>Small optimizations and no more warnings with recent compilers.</dd>
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