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<h2 id="RT1-Incomplete-Quadratic-H(div)-Element-in-2D">RT1 Incomplete Quadratic H(div) Element in 2D<a class="anchor-link" href="#RT1-Incomplete-Quadratic-H(div)-Element-in-2D">&#182;</a></h2><p>We explain degree of freedoms and basis functions for RT1 element on a triangle.</p>
<h3 id="Asecond-orientation">Asecond orientation<a class="anchor-link" href="#Asecond-orientation">&#182;</a></h3><p>The dofs and basis depend