debar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
        <i class="bi bi-layout-text-sidebar-reverse"></i>
      </button>
        <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="../stan-users-guide/regression.html">Example Models</a></li><li class="breadcrumb-item"><a href="../stan-users-guide/complex-numbers.html">Complex Numbers</a></li></ol></nav>
        <a class="flex-grow-1" role="