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  <div class="section" id="module-BayGrav3D">
<span id="construct-gmatrix"></span><h1><span class="section-number">1. </span>construct_Gmatrix<a class="headerlink" href="#module-BayGrav3D" title="Permalink to this headline">¶</a></h1>
<p>##:mod:’construct_Gmatrix’ is for Puysegur</p>
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<h2><span class="section-