Require Export Xml. Require Wf_Z. Require ZArith. Require ZArith_dec. Require Zmisc. Require Zsyntax. Require auxiliary. Require fast_integer. Require zarith_aux. Print XML Module Disk "examples" Wf_Z. Print XML Module Disk "examples" ZArith. Print XML Module Disk "examples" ZArith_dec. Print XML Module Disk "examples" Zmisc. Print XML Module Disk "examples" Zsyntax. Print XML Module Disk "examples" auxiliary. Print XML Module Disk "examples" fast_integer. Print XML Module Disk "examples" zarith_aux.