Require Export Xml. Require ArithRing. Require Quote. Require Ring. Require Ring_abstract. Require Ring_normalize. Require Ring_theory. Require ZArithRing. Print XML Module Disk "examples" ArithRing. Print XML Module Disk "examples" Quote. Print XML Module Disk "examples" Ring. Print XML Module Disk "examples" Ring_abstract. Print XML Module Disk "examples" Ring_normalize. Print XML Module Disk "examples" Ring_theory. Print XML Module Disk "examples" ZArithRing.