rsion, <a href="https://mc-stan.org/docs/functions-reference/sparse_matrix_operations.html#sparse-matrix-arithmetic">view current version</a>.
</div>
<div id="sparse-matrix-arithmetic" class="section level2">
<h2><span class="header-section-number">6.3</span> Sparse Matrix Arithmetic</h2>
<div id="sparse-matrix-multiplication" class="section level3">
<h3><span class="header-section-number">6.3.1</span> Sparse Matrix Multiplication</h3>
<p>The only supported operation is the multiplication of a sparse matrix