s.jl#L154-L168">source</a></section></article><article class="docstring"><header><a class="docstring-binding" id="Chevie.CoxGroups.leftdescents-Tuple{CoxeterGroup, Any}" href="#Chevie.CoxGroups.leftdescents-Tuple{CoxeterGroup, Any}"><code>Chevie.CoxGroups.leftdescents</code></a> ‚Äî <span class="docstring-category">Method</span></header><section><div><p><code>leftdescents(W,w)</code></p><p>The  left descents of the element <code>w</code> of the Coxeter group <code>W</code>, that is the set of <code>i</c