Faatupu se lomiga e sili atu ona lavelave o lenei fuaiupu O le Soddy's hexlet o se fuaitau e faamautu ai se mea moni e uiga i vaega e fesootaʻi i le tasi ma le isi.
O le mea moni, o se lomiga e sili atu ona lavelave o le fuaiupu o le "Soddy's hexlet is a theorem about mutually tangent spheres, that was published by Frederick Soddy in 1937".