ef="https://github.com/jmichel7/Chevie.jl/blob/fbddb048572eb9b42fb2c8f80113717339b328da/src/CoxGroups.jl#L506-L527">source</a></section></article><article class="docstring"><header><a class="docstring-binding" id="FinitePosets.coxeter_matrix" href="#FinitePosets.coxeter_matrix"><code>FinitePosets.coxeter_matrix</code></a> ‚Äî <span class="docstring-category">Function</span></header><section><div><p><code>coxeter_matrix(m::AbstractMatrix)</code> or <code>coxmat</code></p><p>returns  the  Coxeter  matrix 