equation.example.1.sgm   [plain text]

<!DOCTYPE equation PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<equation><title>Fermat's Last Theorum</title>
  <alt>x^n + y^n &ne; z^n &forall; n &ne; 2</alt>
  <graphic fileref="figures/fermat"></graphic>
</equation>