n-license">view current version</a>.
</div>
<div id="eigen-license" class="section level2">
<h2><span class="header-section-number">20.3</span> Eigen License</h2>
<p>Stan uses the Eigen library for matrix arithmetic and linear algebra.
Eigen is distributed under the</p>
<ul>
<li><a href="http://opensource.org/licenses/mpl-2.0">Mozilla Public License, version 2</a></li>
</ul>
<p>The copyright of Eigen is owned jointly by its developers or their
assignees.</p>
</div>
            </section>

          </div>
 