d="Chevie.PermRoot.cartan-Tuple{CoxSym}" href="#Chevie.PermRoot.cartan-Tuple{CoxSym}"><code>Chevie.PermRoot.cartan</code></a> ‚Äî <span class="docstring-category">Method</span></header><section><div><p><code>cartan(W::CoxeterGroup)</code>  The Cartan matrix of <code>W</code>.</p></div><a class="docs-sourcelink" target="_blank" href="https://github.com/jmichel7/Chevie.jl/blob/fbddb048572eb9b42fb2c8f80113717339b328da/src/CoxGroups.jl#L989-L991">source</a></section></article><article class="docstring"><hea