Steinitz's theorem
... that although Steinitz's theorem is commonly used to describe convex polyhedra using graph theory, its original formulation did not use graphs?
... that although <b id="mwAkA"><a href="./Steinitz's_theorem" id="mwAkE" rel="mw:WikiLink" title="Steinitz's theorem">Steinitz's theorem</a></b> is commonly used to describe convex <a href="./Polyhedron" id="mwAkI" rel="mw:WikiLink" title="Polyhedron">polyhedra</a> using <a href="./Graph_theory" id="mwAkM" rel="mw:WikiLink" title="Graph theory">graph theory</a>, its original formulation did not use graphs?