RELAX NG implementation of Integers grammar. Integers are part of high-level specific sorts. They define the general-purpose integer sort and related operators over elements of that sort. File name: integers.rng Version: 2009 (c) 2007-2009 Lom Hillah (AFNOR) Revision: June 2008 - L.H Number is a built-in sort. IntegerOperator is a built-in operator. NumberConstant is a built-in constant. A number is a built-in sort. An integer type is a number. A natural is a number. A positive is a number. Its content derives from the one of built-in operator. It is a built-in operator. It defines known concrete operators. Defines a constant number. Must comply with the OCL constraint described in Integers package figure. Defines the 'less than' operator. Defines the 'less than or equal' operator. Defines the 'greater than' operator. Defines the 'greater than or equal' operator. Defines the arithmetic 'addition' operator. Defines the arithmetic 'subtraction' operator. Defines the arithmetic 'multiplication' operator. Defines the arithmetic 'division' operator. Defines the arithmetic 'modulo' operator.